Best Summer Squash And Zucchini Gratin Recipes

SUMMER SQUASH AND ZUCCHINI GRATIN

Steps:

• Preheat the oven to 450 degrees F (230 degrees C).
• Slice onion into thin rounds. Slice zucchini and yellow squash into 1/4-inch rounds.
• Melt butter in an oven-proof skillet over medium heat. Add onion slices and cook until soft and translucent, about 5 minutes. Add garlic and cook until softened, 2 to 3 minutes. Add cream and ricotta cheese; stir and simmer until bubbly and starting to thicken, 3 to 5 minutes.
• Slowly stir in Parmesan cheese. Add zucchini and summer squash and gently stir to combine. Cook for just a few minutes then sprinkle with bacon. Spread Gouda cheese evenly over the bacon and top with salt and pepper.
• Transfer skillet to the preheated oven and bake until cheese is deep golden brown on top and squash is tender, about 20 minutes. If squash needs more cooking time, cover the skillet with foil so the top crust doesn't get too dark.

ZUCCHINI AND SUMMER SQUASH GRATIN WITH PARMESAN AND FRESH THYME

Steps:

• To cook the onions: In a medium skillet, heat the olive oil over medium heat.
• Add the onions and sauté, stirring frequently, until limp and golden brown, about 20 minute Reduce the heat to medium-low if they're browning too quickly.
• Add the garlic and sauté until soft and fragrant, 1 to 2 minutes.
• Spread the onions and garlic evenly in the bottom of an oiled 2-quart shallow gratin dish (preferably oval).
• Let cool.
• To assemble the gratin: Heat the oven to 375°F.
• Put the tomato slices on a shallow plate to drain for a few minutes and then discard the collected juices.
• In a medium bowl, toss the zucchini and squash slices with 1-1/2 Tbsp of the olive oil, 2 Tbsp of the thyme, and 1/2 teaspoons of the salt.
• Reserve half of the cheese for the top of the gratin.
• Sprinkle 1 Tbsp of the thyme over the onions in the gratin.
• Starting at one end of the baking dish, lay a row of slightly overlapping tomato slices across the width of the dish and sprinkle with a little of the cheese.
• Next, lay a row of zucchini, overlapping the tomatoes by two-thirds, and sprinkle with cheese.
• Repeat with a row of squash, and then repeat rows, sprinkling each with cheese, until the gratin is full.
• Season lightly with pepper and the remaining 1/2 tsp salt.
• Drizzle the remaining 1-1/2 Tbsp olive oil over all.
• Combine the reserved cheese with the remaining 1 Tbsp thyme and sprinkle this over the whole gratin.
• Cook until well-browned all over and the juices have bubbled for a while and reduced considerably, 65 to 70 minutes.
• Let cool for at least 15 minutes before serving.

ZUCCHINI AND SUMMER SQUASH GRATIN WITH PARMESAN AND FRESH THYME

Steps:

• Heat the olive oil in a medium skillet over medium heat. Add the onions and cook, stirring, until limp and golden brown, about 20 minutes. Spread the onions evenly in the bottom of an oiled 2 quart shallow baking dish (preferably round). Let cool.
• Heat the oven to 375*. Put the tomato slices on a shallow plate to drain for a few minutes and then discard the collected juices. In a medium bowl, toss the zucchini and squash with 1 1/2 tablespoons of the olive oil, 2 tablespoons of the thyme, and 1/2 teaspoon of the salt. Reserve half of the cheese for the top of the gratin.
• Sprinkle 1 tablespoon of the thyme over the onions in the dish. Starting at one end of the baking dish, lay a row of slightly overlapping tomato slices across the width of the dish and sprinkle with a little of the cheese. Next, lay a row of zucchini, overlapping the tomatoes by two-thirds, and sprinkle with cheese. Repeat with a row of squash, and then repeat rows, sprinkling with cheese, until the dish is full.
• Season lightly with pepper and the remaining 1/2 teaspoon of salt. Drizzle the remaining 1 1/2 tablespoons of olive oil over the vegetables. Combine the reserved cheese with the remaining 1 tablespoon of thyme and sprinkle this over the whole gratin. Cook until well browned all over and the juices have bubbled for a while and reduced considerably, about 50-60 minutes. Let cool for 15 minutes before serving. Serves 6-8 as a side dish.