
Baked Spaghetti Squash Casserole (1 Key Ingredient)
Ingredients
- 1 largeor 2 small/medium spaghetti squashes
- 2 ctomato sauce
- 3 clovesgarlic
minced
- 1onion
diced
- 1 lb.ground beef
or other ground meat
- 4eggs
- 2 tspsalt
- 1 tbspitalian seasoning
- green pepper
mushrooms, spinach, optional
- cheese for topping
optional
Directions
- 1
Cook spaghetti squash by first cutting in half and removing seeds. Place cut side down in a baking dish and bake at 375°F for 45-60 minutes.
- 2
While squash is cooking, prepare the meat sauce by sauteing garlic, onions, and any other veggies over medium heat.
- 3
Add ground meat and brown together until everything is cooked.
- 4
Add tomato sauce and seasonings to meat mixture.
- 5
When squash in cooked and can be pressed in with your finger, remove from heat.
- 6
Once cooled to handle, scoop out strands of spaghetti squash into a prepared 9x13 casserole dish.
- 7
Add sauce mixture and eggs to squash and mix thoroughly so no eggs are visible.
- 8
Bake at 350°F for 45 minutes.
- 9
If you’d like to add cheese, sprinkle cheese to the top in the last 10-15 minutes of baking.

Baked Spaghetti Squash Casserole (1 Key Ingredient)
Similar Recipes
Ratings & Reviews
Based on 1 rating
Rating Breakdown
About this Recipe
Tired of spaghetti squash recipes that leave you wanting more? This Baked Spaghetti Squash Casserole (1 Key Ingredient) is the ultimate game-changer, designed to transform even the most skeptical eaters into true spaghetti squash enthusiasts. It’s the very recipe that turned our whole family into fans, proving that this versatile vegetable can be both satisfying and delicious.
What makes this recipe truly special is how it masterfully combines the delicate, noodle-like strands of spaghetti squash with hearty, familiar flavors. The natural sweetness of the squash is perfectly balanced by savory ground beef, rich tomato sauce, and aromatic Italian seasoning, creating a dish that feels wonderfully comforting and complete. It's an ingenious way to incorporate more vegetables into your diet without sacrificing an ounce of flavor.
Prepare for a comforting casserole experience that delivers on taste and texture. You'll find tender, al dente spaghetti squash strands baked into a cohesive, savory base, generously studded with flavorful ground beef, sweet diced onion, and bright minced garlic. The addition of eggs helps bind everything together, creating a substantial dish that feels both wholesome and indulgent. When topped with melted cheese, it gains an extra layer of gooey perfection, inviting you to dive in for seconds. This is a hearty bake, perfect for gathering around the table.
This recipe is wonderfully adaptable to what you have on hand or your dietary preferences. Easily swap out the ground beef for ground turkey, pork, or even a plant-based crumble for a vegetarian version. Boost the vegetable content by incorporating the optional green pepper, mushrooms, or fresh spinach, which wilts beautifully into the casserole. If you're skipping dairy, simply omit the optional cheese topping—the casserole is still incredibly flavorful on its own.
This Baked Spaghetti Squash Casserole makes for an ideal weeknight dinner, especially when you're craving something warm and nourishing. It's a fantastic choice for family meals, providing a complete and satisfying dish that requires little fuss once it's in the oven.







