Low Carb Classic Squash Casserole

Say goodbye to heavy, carb-loaded casseroles and hello to this Low Carb Classic Squash Casserole—an irresistible side dish that’s as comforting as it is healthy! This recipe swaps traditional breadcrumbs for a buttery almond flour topping, keeping it gluten-free and keto-friendly. Tender yellow squash is sautéed with onions and garlic, then folded into a rich, creamy mixture of sour cream, cream cheese, and sharp cheddar. A sprinkle of parmesan cheese finishes it off, adding a savory crunch to every bite. With just 20 minutes of prep and a quick bake time, this crowd-pleasing dish is perfect for weeknight dinners or holiday gatherings. Savor the ultimate low-carb comfort food while keeping your taste buds—and your health—happy!

Nutriscore Rating: 63/100

Prep Time:20 mins

Cook Time:35 mins

Total Time:55 mins

Servings: 6

Ingredients

• 4 medium yellow squash
• 2 tablespoons olive oil
• 1 medium, chopped onion
• 2 cloves, minced garlic
• 4 ounces cream cheese (softened)
• 1 cup sour cream
• 1 cup, shredded sharp cheddar cheese
• 1 cup, grated parmesan cheese
• 1 large egg
• 1 cup almond flour
• 2 tablespoons, melted butter
• 1 teaspoon salt
• 0.5 teaspoon black pepper

Directions

Step 1

Preheat your oven to 350°F (175°C).

Step 2

Thinly slice the yellow squash and set aside.

Step 3

In a large skillet, heat olive oil over medium heat. Add chopped onion and sauté until translucent, about 5 minutes.

Step 4

Stir in the minced garlic and cook until fragrant, about 1 minute.

Step 5

Add the sliced squash to the skillet, season with salt and pepper, and cook until tender, about 8-10 minutes. Remove from heat.

Step 6

In a large bowl, combine softened cream cheese, sour cream, and egg. Mix until smooth and well combined.

Step 7

Add the cooked squash mixture to the bowl and fold in the shredded cheddar cheese and half of the grated parmesan cheese.

Step 8

Transfer the mixture into a greased 9x13 inch baking dish, spreading it evenly.

Step 9

In a small bowl, mix the almond flour with melted butter to create a crumbly topping.

Step 10

Sprinkle the almond flour mixture over the casserole, followed by the remaining parmesan cheese.

Step 11

Bake in the preheated oven for 20-25 minutes, or until the top is golden brown and crispy.

Step 12

Let the casserole cool slightly before serving.

Nutrition Facts

Serving size	(1727.5g)

Amount per serving	% Daily Value*
Calories	3034.4

Total Fat 259.9g	0%
Saturated Fat 119.9g	0%
Polyunsaturated Fat 6.0g
Cholesterol 735.9mg	0%
Sodium 4530.4mg	0%
Total Carbohydrate 99.2g	0%
Dietary Fiber 20.8g	0%
Total Sugars 53.3g
Protein 113.4g	0%

Vitamin D 58.2IU	0%
Calcium 2573.8mg	0%
Iron 9.2mg	0%
Potassium 2254.2mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 73.3%

Protein: 14.2%

Carbs: 12.4%