Baked Spaghetti Supper

Prep: 15 min Cook: 25 min Serves: 6 Cuisine: American

A comforting baked spaghetti dish combining savory ground beef, creamy sour cream, and crispy topping, perfect for family dinners and easy to prepare ahead of time.

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Ingredients

  • 7 oz. spaghetti
  • 1 envelope onion soup mix
  • 1 Tbsp. flour
  • 1 c. sour cream
  • 1 lb. ground beef
  • 2 Tbsp. butter
  • 1/4 c. flour
  • 2/3 c. instant nonfat dry milk powder
  • 1/2 tsp. salt
  • 1/8 tsp. pepper
  • 2 c. water

Instructions

  1. Cook spaghetti according to package directions; drain.
  2. Mix half the onion soup mix, 1 tablespoon flour, and sour cream in a bowl.
  3. Stir the mixture into the cooked spaghetti.
  4. Spoon the spaghetti mixture into a 2-quart buttered casserole, making a well in the center.
  5. Brown ground beef in butter in a skillet, stirring occasionally; remove from heat.
  6. Add 1/4 cup flour, dry milk powder, salt, pepper, and remaining onion soup mix; mix well.
  7. Gradually stir in water.
  8. Cook until thickened, stirring constantly.
  9. Spoon the meat sauce onto the center of the spaghetti in the casserole.
  10. Top with bread crumbs or crushed crackers.
  11. Bake at 350°F (175°C) for 25 minutes or until crumbs are browned.

Tips & Substitutions

For a creamier texture, consider adding a bit more sour cream or using cream cheese instead. You can substitute ground turkey or chicken for the beef for a lighter option. If you prefer a vegetarian version, use sautéed vegetables or plant-based meat alternatives. Adding Italian seasoning or garlic powder can enhance the flavor. This dish can also be prepared in advance and baked just before serving.

Serving Suggestions

Baked Spaghetti Supper is delicious on its own, but it pairs well with a side salad or garlic bread for a complete meal. Consider serving with a light vinaigrette salad or a slice of Crustworthy Meat Loaf for a hearty feast. A sprinkle of fresh parsley on top before serving adds a nice touch.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, cover the casserole with foil and warm it in a preheated oven at 350°F (175°C) for about 20 minutes or until heated through. You can also microwave individual portions for quicker reheating.

Nutrition & Diet Analysis (per serving)

Each serving of Baked Spaghetti Supper contains roughly 414 calories, with 8g protein, 88g carbohydrates, and 3g fat. It is an excellent source of calcium (27% of the Daily Value) and vitamin C (25% of the Daily Value), and a good source of protein and dietary fiber. Note that it is relatively high in sodium, at 1422mg per serving (62% of the Daily Value).

414 kcal 21% DV
Protein Fat Carbs

Macronutrients

Protein 8g 16% DV
Total Fat 3g 4% DV
Carbs 88.5g 32% DV
Fiber 4.6g 16% DV
Sugar 61.9g 100% DV

Electrolytes

Sodium 1421.8mg 62% DV
Potassium 265.1mg 6% DV
Cholesterol 3.1mg 1% DV

Vitamins & Minerals

Vitamin A 3.7mcg
Vitamin C 22.9mg 25% DV
Calcium 357.5mg 27% DV
Iron 0.8mg 5% DV
Diet fit Low-fat
Contains Milk Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this recipe ahead of time?

Yes, you can prepare the dish up to the baking step, cover it tightly, and refrigerate it for up to 24 hours. When ready to bake, simply add an additional 5-10 minutes to the cooking time to ensure it's heated through.

What can I use instead of onion soup mix?

If you don't have onion soup mix, you can create a substitute by combining 1 onion, dried minced onion, and a pinch of salt with your favorite herbs like thyme, parsley, and garlic powder to mimic the flavor profile.

Can I freeze Baked Spaghetti Supper?

Yes, you can freeze the casserole before baking. Wrap it tightly in plastic wrap and aluminum foil. When ready to bake, thaw it in the refrigerator overnight and then bake as directed. It can be stored in the freezer for up to 2 months.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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