Summer Squash & Vidalia® Onion Casserole

A summer classic - zucchini, yellow squash, and Vidalia onions come together in this cheesy and delicious casserole. It will become your go-to dish to bring to barbeques and cookouts. 

  • 3 c. Large yellow squash, diced
  • 3 c. Zucchini, diced
  • 1 Large RealSweet® Vidalia® onion, coarsely chopped
  • 1 Tbsp. Vegetable oil
  • 4 Tbsp. Butter
  • 1 c. Mayonnaise
  • 1½ c. Cheddar cheese, shredded
  • ½ c. Parmesan cheese, grated
  • 1¼ c. Butter crackers, crushed
  • ½ tsp. Paprika
  • ½ tsp. Garlic powder
  • Salt and pepper, to taste
  1. Preheat oven to 350º F.
  2. Heat the vegetable oil in a large skillet and cook the onions over medium to low heat until lightly brown.
  3. Add the squash and zucchini, season with salt and pepper to taste and cook until the squash is tender, about 8 to 10 minutes.
  4. Remove the skillet from the heat and stir in the mayonnaise, 1 cup of the cheddar cheese, 1 cup of the crumbled crackers, paprika and garlic powder.
  5. Pour the mixture into a 1½-quart baking dish.
  6. Sprinkle with remaining cheese and top with remaining crushed butter crackers.
  7. Bake until the casserole is bubbly around edges, about 25 minutes.
  8. Remove the casserole from the oven and serve warm.

Prep Time

20 minutes

Cook Time

35 minutes



Tags: Dinner