Ingredients for - Cheesy Squash Casserole

1. Butter, divided 2 tablespoons
2. Thinly sliced zucchini 2 cups
3. Thinly sliced yellow squash 2 cups
4. Baby bella mushrooms, sliced 1 (8 ounce) package
5. White onion, thinly sliced 1 small
6. Garlic, minced, or more to taste 2 cloves
7. Baby spinach leaves 1 (5 ounce) package
8. Crushed buttery round crackers (such as Ritz®) 2 cups
9. Butter, melted ½ cup
10. Plum tomatoes, seeded and thinly sliced (Optional) 2
11. Diced pimento peppers, drained 1 (4 ounce) jar
12. Mayonnaise ½ cup
13. Sliced green onion ¼ cup
14. Dried oregano ½ teaspoon
15. Dried basil ½ teaspoon
16. Salt ½ teaspoon
17. Ground black pepper ½ teaspoon
18. Shredded sharp Cheddar cheese 1 cup
19. Shredded Parmesan cheese 1 cup

How to cook deliciously - Cheesy Squash Casserole

1 . Stage

Preheat the oven to 375 degrees F (190 degrees C).

2 . Stage

Melt 1 tablespoon butter in a large saucepan over medium heat. Add zucchini and yellow squash; cover and cook, stirring occasionally, until soft, 6 to 10 minutes. Drain and set aside.

3 . Stage

Melt 1 tablespoon butter in another large saucepan. Add mushrooms, onion, and garlic; cook and stir until onion starts to soften, about 5 minutes. Add spinach and saute until wilted, 2 to 3 minutes.

4 . Stage

Mix crackers with 1/2 cup melted butter in a medium bowl.

5 . Stage

Combine squash mixture, mushroom mixture, tomatoes, pimento peppers, mayonnaise, green onion, oregano, basil, salt, and pepper in a large bowl. Mix well.

6 . Stage

Layer 1/2 of the squash mixture in a large casserole dish. Cover with 1/2 of the Cheddar and Parmesan cheeses. Top with 1/2 of the cracker crumbs. Layer remaining squash mixture, cheese, and cracker crumbs on top.

7 . Stage

Bake in the preheated oven until cheese is bubbly and cracker crumbs are browned, 20 to 30 minutes.