Roasted Tomato Quiche

Final two weeks of the internship. Dr. Landry told us Monday that she wants each intern to write a short reflection — not a scientific paper, but a personal essay about what we observed and what questions we're leaving with. She said the best science writing begins in personal investment and ends in rigorous observation and what you've been doing all summer is learning to hold both at once. I almost said that I've been doing that my whole life. I decided to say it in the essay instead.

The summer has been hot in the Louisiana way that is its own ecosystem. Afternoons that hit ninety-eight with full humidity, thunderstorms that come up like stage sets in twenty minutes and blow through, leaving the air washed and briefly cool. The lab has air conditioning. The field does not. I have become comfortable in the heat in a way I wasn't in June.

Tomás and I stayed late on Tuesday to finish processing the last set of water samples from Station 7, the one that's showing the most alarming phosphate trends. We were there until almost nine, the building mostly empty, working carefully through the titration sequence. He made a playlist of cumbia for the lab that evening and we worked to it and it made the work feel like something else — less like science and more like cooking, the careful sequential steps that produce something out of chemistry and attention.

Mama made her maque choux this week, the fresh corn version you can only get in late summer when the corn is at its best — the kernels scraped from the cob and the milk scraped from the cob with the back of a knife and all of it cooked in butter with onion and bell pepper and cream until it's rich and sweet and a little spicy. It's a dish that can only be made in its particular season and that insistence on rightness is part of what makes it extraordinary. Some things cannot be approximated.

Watching Mama make her maque choux this week — the way she scraped every last bit of milk from the cob, the way the butter and onion and cream came together into something no shortcut could reproduce — reminded me that the best cooking, like the best science, rewards patience and attention to what’s actually in front of you. I wanted to carry that same spirit into something I could make myself before the summer slips away entirely, and this roasted tomato quiche felt right: peak-season tomatoes, slow-roasted until their sweetness concentrates, folded into a custard that asks you to slow down and pay attention to every step.

Prep Time: 25 minutes | Cook Time: 1 hour 10 minutes | Total Time: 1 hour 35 minutes | Servings: 6

Ingredients

1 9-inch unbaked pie crust (homemade or store-bought)
1 1/2 lbs ripe roma or vine tomatoes, halved
2 tablespoons olive oil
1/2 teaspoon kosher salt, divided
1/4 teaspoon black pepper, divided
1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried)
3 large eggs
3/4 cup heavy cream
1/4 cup whole milk
1 cup shredded Gruyère or sharp white cheddar cheese, divided
2 tablespoons fresh basil, thinly sliced
1 small shallot, finely minced
1 clove garlic, minced

Instructions

Roast the tomatoes. Preheat oven to 375°F. Arrange tomato halves cut-side up on a rimmed baking sheet. Drizzle with olive oil, sprinkle with 1/4 teaspoon salt, 1/8 teaspoon pepper, and thyme. Roast for 35 to 40 minutes until the tomatoes are softened, slightly caramelized at the edges, and most of their liquid has evaporated. Set aside to cool slightly.
Blind-bake the crust. While tomatoes roast, fit the pie crust into a 9-inch pie dish and crimp the edges. Line with parchment and fill with pie weights or dried beans. Bake for 12 minutes, then remove weights and parchment and bake an additional 5 minutes until the bottom is just set and lightly golden. Remove from oven.
Make the custard. In a medium bowl, whisk together the eggs, heavy cream, and milk until smooth. Stir in the minced shallot, garlic, basil, remaining 1/4 teaspoon salt, and remaining 1/8 teaspoon pepper.
Layer the filling. Scatter 3/4 cup of the shredded cheese evenly over the bottom of the blind-baked crust. Arrange the roasted tomato halves in a single layer over the cheese, cut-side up. Pour the custard mixture slowly and evenly over the tomatoes. Sprinkle the remaining 1/4 cup cheese over the top.
Bake the quiche. Bake at 375°F for 30 to 35 minutes, until the custard is set at the edges and has only a very slight jiggle at the center. If the crust edges begin to brown too quickly, tent them with foil.
Rest and serve. Allow the quiche to rest on a wire rack for at least 15 minutes before slicing. Serve warm or at room temperature. Garnish with additional fresh basil if desired.

Nutrition (per serving)

Roasted Tomato Quiche — The Season That Cannot Be Approximated