Italian Baked Eggs with Tomato, Burrata and Basil | Uova al Forno con Pomodoro, Burrata e Basilico
This is a dish of three temperatures served at once. The tomato base leaves the oven close to 400F, the eggs on top of it are only just set, and the burrata that finishes the plate is still cold from the refrigerator. None of that is accidental: the burrata never sees heat, because heat is what destroys it.
Burrata is not mozzarella under another name. It is a pouch of pasta filata, stretched curd worked into a thin elastic skin, filled with stracciatella: ragged shreds of that same curd drowned in fresh cream. Two structures inside one wrapper, and the contrast between taut skin and loose cream centre is the whole point. Bake it and both fail: the cream splits into oil, the skin tightens into rubber.
So the recipe is built the other way round. The tomato is reduced to a paste, the eggs bake in preheated dishes for a short precise window, and the burrata is torn open over them with the oven already off, or at the table itself. The basil goes on whole and raw at the last second.
Yield: 4 servings. Prep: 20 minutes. Cook: 35 minutes. Total: about 55 minutes. Difficulty: easy to intermediate. Course: secondo or brunch main. Region: Puglia for the burrata, Campania for the tomato.
The Story
Burrata was invented in Andria, in the Murgia hills of northern Puglia. The usual date is 1956, though accounts in the town push it back to the Bianchini dairy in the 1920s. Its reason for existing is purely economic: working mozzarella by hand leaves scraps of stretched curd, and without refrigeration those scraps had a working life of hours. Wrapping them in a fresh sheet of the same curd, adding cream and knotting the parcel shut with a rush leaf turned waste into something worth more.
It also had to be eaten at once. Before cold chains a burrata travelled as far as a cart could go in a morning, which is why it stayed almost unknown outside Puglia while mozzarella spread across the country. It is at its best within twenty four hours and noticeably duller after forty eight. That fragility is still written into the way the south treats it: served plain, at the centre of the plate, with bread and oil.
Baked eggs with tomato belong to an older, humbler tradition, the one that turns a pan of sauce and whatever is in the house into a meal, and every region has a version. What this plate does is set a Pugliese cheese the south insists on eating raw against a hot tomato base, without compromising either. The eggs are the hinge.
Ingredients
For the tomato base
Canned San Marzano or other good peeled plum tomatoes, 28 oz (800 g)
Extra virgin olive oil, 3 tbsp (45 ml)
Garlic cloves, thinly sliced, 3
Yellow onion, very finely diced, 1/2 cup (75 g)
Dried oregano, 1/2 tsp (1 g)
Crushed red pepper flakes, 1/4 tsp (0.5 g)
Fine sea salt, 3/4 tsp (4.5 g)
Granulated sugar, 1/4 tsp (1 g), only if the tomatoes taste sharp
Freshly ground black pepper, to taste
For the eggs
Large eggs, very fresh, 8
Extra virgin olive oil, 2 tsp (10 ml), for the dishes
Fine sea salt, a small pinch per egg
For finishing
Burrata, 2 balls of about 4 oz (115 g) each, at refrigerator temperature
Fresh basil leaves, whole and unbruised, 16 to 20
Extra virgin olive oil, the best you have, 2 tbsp (30 ml)
Flaky sea salt, a pinch per plate
Freshly ground black pepper, to taste
Grated Parmigiano Reggiano, 1 oz (28 g), optional
To serve
Country bread or focaccia, 4 thick slices, grilled or toasted
Garlic clove, halved, 1, for rubbing the toast
Preparation
Step 1: Crush the tomatoes by hand
Tip the tomatoes into a bowl and break them up with your fingers until each collapses into rough shreds. Never use a blender: blades aerate the pulp and shear it into a uniform liquid that reduces badly and tastes flat. Hand crushing leaves irregular pieces, which is what gives the base its texture. Keep the juice.
Step 2: Build and reduce the base
Warm the oil in a wide sauté pan over medium heat, add the onion with a pinch of salt and cook 6 to 7 minutes until translucent but not coloured. Add the garlic for 1 minute, until it smells sweet rather than sharp, then oregano and chilli for 20 seconds. Add tomatoes and salt and reduce 18 to 22 minutes, scraping often.
Step 3: Judge the reduction properly
The base is ready when a spoon dragged across the pan leaves a channel that does not fill back in, and it should mound on the spoon, dark red and glossy. This matters most, because eggs release water as they bake and burrata releases cream when torn. Correct the salt now, adding sugar only if the tomatoes taste sharp.
Step 4: Preheat the dishes with the oven
Heat the oven to 400F (205C) and put four shallow gratin dishes of about 6 inches (15 cm) on the middle shelf while it heats. Cold ceramic takes minutes to warm, and in those minutes the whites sit unset against it, which is how you get a hard yolk over a translucent white.
Step 5: Divide the base and make wells
Brush each hot dish with half a teaspoon of oil and divide the base between them, about half an inch (1.25 cm) deep, leaving a clear border at the rim. Press two shallow wells into each with the back of a spoon, well apart: they hold the yolks and stop the whites spreading into a thin sheet.
Step 6: Add the eggs
Crack each egg into a small cup and slide it into its well: a broken yolk can go to another use, and you cannot fish shell out of tomato paste. Season the whites only, since salt on a yolk draws water through the membrane and leaves pale spots. Work fast so all four dishes go in together.
Step 7: Bake in the short window
Bake at 400F (205C) for 9 to 12 minutes. They are done when the whites are opaque and firm at the edges, still trembling right around the yolk, and the yolks glossy and domed. Judge by sight from 9 minutes and pull them slightly underdone, because hot ceramic keeps cooking them.
Step 8: Open the burrata over the eggs
Turn the oven off and take the dishes out. Take the burrata straight from the refrigerator, drain it, set half a ball on each dish and tear the skin open with your fingers so the stracciatella and cream spill out where they land. Never return the dishes to the oven, and do not cover them.
Step 9: Finish and serve immediately
Lay the whole basil leaves over the cheese and the tomato without tearing them. Finish with a thread of raw olive oil, flaky salt, pepper over the eggs and the Parmigiano if you want it. Rub the hot toast with cut garlic and set it alongside. Serve while the tomato is very hot and the burrata still cold.
Plating
The dish is served in the vessel it was cooked in, and that is a decision rather than a shortcut: moving baked eggs to a plate breaks the yolks and leaves the tomato behind. Use shallow gratin dishes or small enamelled skillets in white, cream or plain terracotta so the red of the tomato reads, and set each on a folded napkin or board, since it is far too hot for the table.
Arrange the components so each is visible: two yolks facing up, the torn burrata slightly off centre between them, the dark tomato showing around both. Resist spreading the cheese with a spoon, which makes it look like melted mozzarella. Basil goes on last and whole, then the oil in a thin stream around the cheese, not over it. Put the garlic toast beside the dish, never underneath. No lemon: there is acidity enough in the tomato, and juice would curdle the cream.
Professional Technique
The technique that defines this recipe is a negative one: the decision never to cook the burrata. The outer pouch is pasta filata, curd heated in hot whey and stretched until its proteins align into long elastic fibres, which is what makes fresh mozzarella pull into strings. Inside sits stracciatella, the same curd torn into threads and suspended in cream, a loose mass with several times the fat of the skin. One cheese, two physical states, held together by that skin alone.
Heat attacks both, in opposite directions. Above roughly 140F (60C) the aligned fibres of the skin contract and squeeze out the water held between them, so a baked pouch turns tight and rubbery: the behaviour that makes mozzarella stretch on a pizza is a defect on a cheese meant to be soft. The cream fails differently. It is an emulsion of milk fat held in water by a protein film, and heat plus the acidity of the tomato breaks that film, so the fat coalesces into a yellow slick and the threads knot together. Neither change reverses.
That is why the sequence inverts the usual order of a baked dish. The tomato is reduced to a paste so it holds heat without releasing water, the dishes are preheated so the eggs need the shortest possible time, and the oven is off before the cheese comes near it. Opened over an egg already cooked, the burrata is warmed only from underneath and only for the minute it takes to eat, so the skin stays yielding and the cream stays a cream. The basil follows the same logic: torn leaves leak polyphenol oxidase from their cut cells and blacken within minutes, while a whole leaf has none to leak.
Texture and Moisture Control
Free water is the enemy of this plate and it arrives from three directions. The tomato brings the most, which is why the base is reduced until the spoon leaves a clean channel rather than until it merely looks thick. Egg whites are about 88 percent water and release some as they set. The burrata brings cream, which is wanted, and whey from its packing liquid, which is not.
Egg proteins set across a narrow range. White begins to thicken near 145F (63C) and is firm by 150F (65C); yolk thickens around 149F (65C) and sets hard at 158F (70C). The usable window is a few degrees, which is why the preheated dish matters: setting the white fast from below keeps the yolk under the temperature at which it turns chalky.
Temperature contrast is itself a texture here, and the shortest lived thing on the plate. Tomato at oven heat, egg at about 150F (65C), burrata at roughly 40F (4C): that spread of more than 100F is what the dish exists to deliver, and it collapses within three minutes as the cheese warms. So the cheese is torn at the last possible moment and the dish walks straight to the table.
Professional Mise en Place
Almost all the work happens before the oven goes on. The tomato base can be made days ahead, the dishes preheat while the oven does, and the only timed operations are the bake and the tearing of the cheese.
Equipment and tools
Four shallow gratin dishes or small enamelled skillets, 6 inches (15 cm)
Wide sauté pan for the tomato, heavy enough not to scorch a paste
Bowl for crushing the tomatoes, small cup for cracking each egg
Silicone spatula, small ladle, pastry brush
Folded napkins or boards for carrying the hot dishes out
Prepared ahead
Tomato base, 3 days refrigerated or 3 months frozen, reduced again if needed
Onion and garlic cut on the day, kept covered and cool
Eggs out of the refrigerator 20 minutes before baking
Basil picked whole, washed and dried, held away from heat
Bread sliced for the grill, garlic clove halved
Service setup
Oven at 400F (205C) with the four dishes heating inside
Tomato base hot in the pan, at the right thickness, tasted
Burrata left in the refrigerator until the eggs go in, then drained
Oil, flaky salt, pepper mill, basil and Parmigiano at the pass
Toast timed for the same moment as the eggs, never earlier
Chef Tips
Buy the burrata on the day you serve it and ask when it was made. It is a different cheese after three days: the cream loses its sweetness, the skin thickens, the whole thing turns faintly sour. If the only option is vacuum packed and a week old, use fresh mozzarella and be honest about it.
Taste the base twice, as it starts to simmer and when the reduction is done. Salt concentrates as water leaves, so a base seasoned correctly at the start is too salty at the end. Season lightly and judge at the finish, remembering the flaky salt adds more.
If the whites run ahead of the yolks, slide the dishes to a lower shelf rather than dropping the oven temperature. Moving them away from the top heat slows the surface without slowing the base, while turning the oven down extends the total time and gives the yolks longer to firm up.
Serve two eggs per person and no more. It looks like a light dish and it is not: two eggs, half a ball of burrata and a reduced base carry real weight, and a third egg turns a plate people finish into one they leave. To stretch it, add toast rather than eggs.
Common Mistakes
Baking the burrata with the eggs. The one mistake that ruins the dish, and the most common, because many recipes ask for it. Above about 140F (60C) the skin contracts and turns rubbery while the cream splits into oil and curds. Add the cheese once the oven is off.
Using a sauce instead of a paste. A base that still runs when a spoon goes through it floods once the eggs release water and the cheese releases cream. Reduce until the channel behind the spoon stays open.
Putting cold dishes into a hot oven. Eggs poured into cold ceramic sit unset while the dish warms, so the yolk hardens before the bottom of the white firms. Preheat the dishes inside the oven as it heats.
Chopping or tearing the basil. Cut cells release the enzyme that blackens the exposed edges within minutes, faster still on a hot plate. Put the leaves on whole and put them on last.
Letting the plate wait at the pass. The dish exists for the contrast between hot tomato and cold cream, and that is gone in three minutes. Open the cheese only when the dish is about to move.
Wine Pairing
Falanghina del Sannio DOC: The most complete answer here, and an inexpensive one. Its brisk citrus and green apple acidity cuts through the cream of the stracciatella, the hardest element here to match, and there is body enough behind it to stand up to a reduced tomato base. The faint bitter almond finish suits raw basil and peppery oil.
Etna Bianco DOC: Carricante on volcanic soil gives very high fixed acidity and a saline close, and both work here. The acidity resets the palate after each mouthful of yolk and cream, while the salinity picks up the flaky salt and the Parmigiano instead of fighting the tomato. Its stony edge flatters the caramelised rim of the base.
Cerasuolo d'Abruzzo DOC: The rosato option, and the choice if tomato is the flavour you want to serve. Montepulciano bled off its skins keeps a core of red cherry and sour morello that runs alongside cooked tomato, with enough tannic texture to register against the egg. Serve it cold, around 50F (10C), so the acidity stays sharp.
Franciacorta DOCG: The metodo classico answer, and the bottle for brunch. Fine persistent bubbles and a dry finish scrub cream and yolk fat off the palate better than any still wine, and the bread and hazelnut notes from lees ageing echo the garlic toast. Choose a Brut rather than an Extra Brut: a little residual sugar softens the tomato acidity.
Storage & Reheating
The assembled dish does not store, and there is no honest way around it. Baked eggs held overnight turn watery and sulphurous, and burrata warmed once and chilled again is a lost cheese. Cook only as many dishes as you are about to serve.
The tomato base is the exception and improves with a day behind it. Cool it quickly, then keep it airtight in the refrigerator for 3 days or freeze it flat for 3 months. Thawed it will have loosened, so reduce it again until the spoon leaves a clean channel. Rewarm it in a pan over medium heat, not a microwave, which scorches a thick paste.
Unopened burrata keeps in its liquid until the date on the pack, but should be eaten within twenty four to forty eight hours of being made whatever that date says. Once the pouch is torn it has no shelf life. Never freeze it: the cream separates irreversibly and the skin turns to rubber. A half ball left over is best eaten within hours, on bread with oil and salt.
Nutrition
Per serving, based on 4 servings of two eggs and half a ball of burrata each, without the bread:
Calories: 465 kcal
Total Fat: 34 g
Saturated Fat: 14 g
Trans Fat: 0.4 g
Unsaturated Fat: 18 g
Cholesterol: 400 mg
Sodium: 780 mg
Total Carbohydrates: 13 g
Fiber: 3 g
Total Sugars: 8 g
Added Sugars: 0.3 g
Protein: 27 g
Lactose: 2.8 g
Principal micronutrients: calcium, phosphorus, vitamin A, vitamin B12, riboflavin, selenium, choline, lycopene
These figures are estimates. The cholesterol comes almost entirely from the eight yolks and the saturated fat from the cream inside the burrata. A thick slice of bread adds roughly 150 calories and 30 grams of carbohydrate per serving, and the optional Parmigiano about 30 calories.
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