The Best Yellow Squash Gratin Recipe | Garden-to-Table Comfort Food!

heavy cream

🥗Healthier: Greek yogurt

💰Cheaper: milk + cornstarch

Greek yogurt reduces calories while maintaining creaminess

parmesan cheese

🥗Healthier: nutritional yeast

💰Cheaper: grated mozzarella

Nutritional yeast is lower in fat and adds a cheesy flavor.

cheddar cheese

🥗Healthier: reduced-fat cheese

💰Cheaper: processed cheese

Reduced-fat cheese cuts calories without sacrificing flavor.

bread crumbs

🥗Healthier: oat flour

💰Cheaper: crushed crackers

Oat flour is gluten-free and healthier, while crushed crackers are inexpensive.

Slice squash thinly and sprinkle with a bit of salt. Let it sit in a colander for 15–20 minutes to draw out excess moisture. Pat dry with a paper towel.

In a large skillet, heat olive oil or butter over medium heat. Add sliced onions and cook until soft and lightly golden, about 5–7 minutes.

Preheat oven to 375°F (190°C). In a greased 9x9 baking dish (or similar), layer the squash and onions. Season with garlic powder, salt, and pepper.

Sprinkle cheddar and Parmesan evenly over the top. Pour cream or milk over everything, gently pressing the squash down to help it absorb.

Mix breadcrumbs or crushed crackers with melted butter. Sprinkle on top. Bake for 25–30 minutes until golden and bubbly. Broil for the last 2–3 minutes for a crispier top, if desired.

Serve warm and enjoy!

Cooking Techniques

Equipment Needed

Spice Level:

Allergens