Preheat the oven to 400° F. Place the garlic, shallots, 3 cups tomatoes, and thyme in a baking dish. Drizzle with 1/4 cup olive oil. Season with salt, pepper, and chili flakes. Bake for 20 minutes, until the tomatoes burst. Meanwhile, arrange the burrata in a salad bowl. Slice the remaining tomatoes. Squeeze the garlic cloves and shallots onto a cutting board. Mash/chop into a paste. Mix with the tomatoes in the baking dish, add the remaining 1/4 cup olive oil, and season with pepper. Spoon the roasted tomatoes and oil over and around the burrata. Top with lots of basil and the sliced tomatoes. Add salt and chili flakes! Dig in with bread and/or crackers.: You will feel the kitchen warm as the oven reaches 400° F , this steady heat is crucial because it encourages the cherry tomatoes to blister rather than simply steam, creating caramelized edges and concentrated flavor; one common mistake is not allowing the oven to fully preheat, which can lead to uneven roasting.
Place the garlic, shallots, 3 cups tomatoes, and thyme in a baking dish: The moment you tuck the garlic , halved shallot , measured tomatoes , and sprigs of thyme into the dish you start layering aromas, the herbs will smell bright and the raw garlic will be faintly pungent, arranging them evenly ensures even roasting, avoid overcrowding the dish because that causes steaming rather than blistering.
Drizzle with 1/4 cup olive oil: As you pour the olive oil over the vegetables you will see the droplets glisten, the oil helps transfer heat and encourages browning, it also becomes the flavorful sauce; do not skimp on oil or the tomatoes may dry out and lose their glossy finish.
Season with salt, pepper, and chili flakes: When you season the tray the scents lift immediately, the salt draws moisture and intensifies sweetness, the black pepper offers earthiness, and the chili flakes promise a warm finish, over salting is a common pitfall so season judiciously and taste later.
Bake for 20 minutes, until the tomatoes burst: During roasting you will hear faint popping and see skins split open, the smell shifts to a sweet, roasted tomato perfume, visually you want softened, slightly wrinkled cherry tomatoes with some caramelized edges; if they are still firm after 20 minutes leave them in small increments as oven temperatures vary.
Meanwhile, arrange the burrata in a salad bowl: As the oven works, place the burrata gently in a serving bowl so it can be the cool center of the dish, the exterior should look glossy and intact, letting it sit while the tomatoes roast keeps it at an ideal, spreadable temperature; handle it gently to avoid breaking the delicate exterior too early.
Slice the remaining tomatoes: Freshly slicing the reserved tomatoes gives you bright, crisp rounds to layer on top, the cut surface should release a bit of juice and smell fresh and lively, uniform slices improve presentation, be careful not to over slice into tiny pieces which can make the platter watery.
Squeeze the garlic cloves and shallots onto a cutting board: Once removed from the oven, press the roasted garlic and shallot out onto a board, the soft flesh will be warm and fragrant, this step releases concentrated roasted flavors that form the backbone of the sauce, avoid skipping this because raw, chopped garlic would be too sharp.
Mash/chop into a paste: Using a fork or the flat side of a knife, mash the roasted garlic and shallot into a silky paste, you will notice a sweet, mellow aroma that is far softer than raw garlic , this paste blends smoothly into the tomato juices; a common error is leaving large chunks which can create uneven flavor distribution.
Mix with the tomatoes in the baking dish, add the remaining 1/4 cup olive oil, and season with pepper: Combining the mash with the warm tomatoes and adding the second portion of olive oil creates a glossy, aromatic sauce, the textures will be glossy and syrupy and the smell will be rich and herbaceous; taste and adjust seasoning but be cautious about adding too much pepper which can dominate the delicate burrata .
Spoon the roasted tomatoes and oil over and around the burrata: When you ladle the warm mixture over the chilled burrata the contrast is immediate, steam will rise and the cheese will yield slightly, creating a creamy pool that begs to be scooped, ensure you cover the cheese but avoid drowning it, and be mindful that pouring too early can make the cheese run away from the plate.
Top with lots of basil and the sliced tomatoes: Scatter torn basil and the fresh tomato slices across the top, the herb oils will perfume the warm sauce and add a fresh green note, this layering builds color and aroma; over loading with basil can overshadow the roasted flavors, so strike a balance.
Add salt and chili flakes: Finish with a small sprinkle of salt and another dusting of chili flakes to brighten and lift the flavors, these final touches sharpen the profile and make each bite pop, taste as you go to avoid oversalting which is a frequent misstep.
Dig in with bread and or crackers: Serve immediately with grilled bread or crackers , the sound of a crisp toast scraping a spoon across the bowl is part of the pleasure, the contrast of temperature and texture is most compelling right away, if you wait too long the burrata and tomatoes will merge and lose some of their distinct textures.