Mary's Posh Yellow Squash Recipe

This creamy, dreamy yellow squash casserole is a family heirloom recipe, a guaranteed crowd-pleaser! Tender yellow squash is baked to perfection in a rich, cheesy sauce. Get ready for rave reviews – this side dish is so good, it'll steal the show!

Prep Time 20 mins

Cook Time 50 mins

Calories 153.2 kcal

Protein 19g

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Recipe Author

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Mary's Posh Yellow Squash

3 medium yellow squash, sliced into 1/4-inch rounds
3 large eggs
Mayonnaise
Onion
Green Pepper
Parmesan Cheese
Salt And Pepper
2 tablespoons butter, plus additional for greasing the dish

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How to Make Mary's Posh Yellow Squash

Preheat oven to 350°F (175°C).
Grease a 9x13 inch casserole dish with butter.
Slice yellow squash into 1/4-inch thick rounds. Steam or sauté until tender-crisp (about 5-7 minutes). Drain well.
In a large bowl, whisk together eggs, milk, cream of mushroom soup, shredded cheddar cheese, and seasonings (salt, pepper, garlic powder, onion powder).
Gently fold in the cooked yellow squash.
Pour the mixture into the prepared casserole dish.
Dot the top with 2 tablespoons of butter.
Bake for 30-35 minutes, or until golden brown and bubbly.

Nutrition Information (Approximate per serving)

Sodium

13 g

Sugar

13g

Fat

29g

Carbs

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Sweets & Sides Side Dishes The Americas American Southern Vegetarian Gluten Free Spring Recipes Summer Recipes Game Day Recipes Baking

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60 Minutes Or Less Time To Make Course Main Ingredient Preparation Side Dishes Vegetables Oven Dietary Equipment

Frequently Asked Questions

How long does it take to make Mary's Posh Yellow Squash?

Mary's Posh Yellow Squash takes about 70 minutes from start to finish — roughly 20 minutes to prepare and 50 minutes to cook.

How many calories are in Mary's Posh Yellow Squash?

Mary's Posh Yellow Squash has approximately 153.2 calories per serving, with about 19 g protein, 1 g carbohydrates and 16 g fat.

What ingredients do I need for Mary's Posh Yellow Squash?

The key ingredients for Mary's Posh Yellow Squash are Yellow Squash, Eggs, Mayonnaise, Onion, Green Pepper, Parmesan Cheese. See the full list with measurements above.