Can I make cheesy zucchini casserole ahead of time?

Yes, you can assemble the casserole a day in advance and refrigerate it before baking. When ready to bake, let it sit at room temperature for 20–30 minutes and then follow the baking instructions.

How do I keep my zucchini casserole from being watery?

The key is to salt the zucchini slices and let them sit for 10–15 minutes to release moisture. Pat them dry thoroughly with paper towels before adding to the casserole.

Is cheesy zucchini casserole keto-friendly?

Absolutely. Most recipes use low-carb ingredients like eggs, cheese, and zucchini, making it perfect for a keto diet. Just avoid adding breadcrumbs or carb-heavy toppings.

What protein can I add to this zucchini casserole?

Great options include cooked ground turkey, sausage, chicken, or even crumbled bacon. Add them to the sautéed mixture before baking to turn it into a complete meal.

Cheesy Zucchini Casserole – The Best Low-Carb Dinner Idea

Name: Cheesy Zucchini Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 4 medium zucchini, sliced into thin rounds; 1 cup shredded sharp cheddar cheese; 1 cup shredded Monterey Jack cheese; 2 eggs; 1 small onion, diced; 2 cloves garlic, minced; 1 tbsp olive oil or butter; Salt, to taste; Black pepper, to taste; Optional: pinch of Italian herbs

Cheesy Zucchini Casserole

Print Recipe

Creamy layers of tender zucchini wrapped in gooey melted cheese, baked to golden perfection. Low-carb, kid-approved, and perfect as a main or side dish.

Author: Olivia.R
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Yield: 6 servings 1x
Category: Side Dish
Method: Baking
Cuisine: American

Ingredients

Scale

4 medium zucchini, sliced into thin rounds
1 cup shredded sharp cheddar cheese
1 cup shredded Monterey Jack cheese
2 eggs
1 small onion, diced
2 cloves garlic, minced
1 tbsp olive oil or butter
Salt, to taste
Black pepper, to taste
Optional: pinch of Italian herbs

Instructions

Preheat oven to 375°F.
Lay zucchini slices on paper towels, sprinkle with salt, and let sit for 15 minutes. Pat dry.
In a skillet, heat oil or butter. Sauté diced onion and garlic until fragrant. Add zucchini and cook briefly to soften.
In a bowl, whisk eggs with salt, pepper, optional herbs, and both cheeses.
Combine sautéed mixture with egg-cheese mixture.
Pour into a greased 9×9 baking dish.
Bake uncovered for 25–30 minutes until golden and set in the center.
Let rest for 5–10 minutes before serving.

Notes

Salting and drying zucchini is key to avoiding a watery casserole. Bake uncovered for best texture. Add cooked sausage, bacon, or herbs for extra flavor.

Nutrition

Serving Size: 1 slice
Calories: 220
Sugar: 3g
Sodium: 390mg
Fat: 17g
Saturated Fat: 8g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 6g
Fiber: 1g
Protein: 10g
Cholesterol: 90mg

Keywords: cheesy zucchini casserole, low carb casserole, zucchini bake

Find it online: https://www.whatyoucooktoday.com/cheesy-zucchini-casserole/