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Cheesy Squash Casserole Recipe

Cheesy Squash Casserole Recipe


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4.7 from 28 reviews

  • Total Time: 35-42 minutes
  • Yield: 4 1x

Description

Southern Squash Casserole delivers pure comfort straight from grandma’s kitchen, blending creamy cheese and tender squash into a delightful side that’ll make your family ask for seconds.


Ingredients

Scale

Main Ingredients:

  • 4 cups yellow squash
  • 1 large egg
  • 1 cup shredded cheddar cheese

Supporting Ingredients:

  • 1 small onion
  • ½ cup sour cream
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 tablespoon butter

Topping Ingredients:

  • 1 cup crushed Ritz crackers
  • 2 tablespoons melted butter

Instructions

  1. Preheat your oven to a precise 350°F and grab an 8×8-inch baking dish to grease thoroughly.
  2. Melt 1 tablespoon butter in a skillet over medium heat and toss in your sliced squash and finely chopped onion.
  3. Saute the vegetables for exactly 5-7 minutes until they soften and release their moisture, stirring occasionally.
  4. Transfer the cooked squash and onion mixture into a large mixing bowl where you’ll create the casserole base.
  5. Crack 1 large egg and whisk it into the bowl with your softened vegetables.
  6. Add 1 cup shredded cheddar cheese, ½ cup sour cream, ½ teaspoon salt, and ¼ teaspoon black pepper to the mixture.
  7. Stir all ingredients until they blend smoothly and create a consistent texture.
  8. Pour the entire squash mixture into your prepared baking dish, spreading it evenly across the surface.
  9. Crush 1 cup of Ritz crackers and mix with 2 tablespoons melted butter in a separate small bowl.
  10. Sprinkle the buttery cracker crumbs uniformly over the casserole surface.
  11. Slide the casserole into the 350°F oven and bake for 25-30 minutes until the topping turns golden and the edges bubble.
  12. Remove from oven and let the casserole rest for 5 minutes before serving to allow it to set.

Notes

  • Drain the squash well after cooking to prevent a watery casserole and ensure a creamy, thick texture.
  • Use fresh summer squash for the best flavor and texture, selecting firm, medium-sized vegetables without blemishes.
  • Experiment with different cheese varieties like Gruyère or pepper jack to customize the casserole’s flavor profile.
  • For a gluten-free version, swap regular crackers with gluten-free crackers or use crushed cornflakes as a crunchy topping alternative.
  • Prep Time: 10-12 minutes
  • Cook Time: 25-30 minutes
  • Category: Casseroles
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 4
  • Calories: 340 kcal
  • Sugar: 3 g
  • Sodium: 550 mg
  • Fat: 25 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 9 g
  • Trans Fat: 0.5 g
  • Carbohydrates: 18 g
  • Fiber: 2 g
  • Protein: 12 g
  • Cholesterol: 100 mg