Recipes Spaghetti Squash Casserole 3.9 (146) 120 Reviews 12 Photos I got this recipe from my Aunt. This is a quick and tasty way to prepare spaghetti squash. Submitted by Nicole Updated on August 8, 2022 Save Rate Print Share Close Add Photo 12 12 12 12 Prep Time: 20 mins Cook Time: 1 hr Additional Time: 10 mins Total Time: 1 hr 30 mins Servings: 6 Yield: 6 servings Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 6 servings 3 pounds spaghetti squash, halved lengthwise and seeded 1 tablespoon vegetable oil 1 medium onion, chopped 1 (8 ounce) can sliced mushrooms 1 teaspoon dried basil ¾ cup sour cream ¼ cup freshly grated Parmesan cheese 3 slices bread, cubed Directions Preheat oven to 400 degrees F (205 degrees C). Cook squash on a baking sheet in the preheated oven for 40 minutes, or until tender. Shred with a fork once cooled slightly, then transfer to a lightly oiled casserole dish, discarding shell. Do not turn off the oven. Heat 1 tablespoon of oil in a skillet over medium heat. Cook and stir the onions, mushrooms, and basil until onions are translucent and tender. Stir onion mixture and sour cream into the squash until well mixed. Sprinkle with Parmesan cheese and cover with bread cubes. Bake in the preheated oven for 15 minutes, or until warmed through and top is lightly browned and toasted. Enjoy! I Made It Print 167 home cooks made it! Nutrition Facts (per serving) 211 Calories 11g Fat 26g Carbs 6g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 6 Calories 211 % Daily Value * Total Fat 11g 14% Saturated Fat 5g 26% Cholesterol 16mg 5% Sodium 364mg 16% Total Carbohydrate 26g 9% Dietary Fiber 5g 17% Total Sugars 8g Protein 6g 12% Vitamin C 9mg 10% Calcium 158mg 12% Iron 2mg 9% Potassium 407mg 9% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.