Rice And Shells

Prep: 10 min Cook: 60 min Cuisine: American

Hearty baked shells with rice, mushrooms, and a savory onion soup base—comforting, creamy, and perfect for a quick family dinner.

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Ingredients

  • 1/2 box shells
  • 1 c. rice
  • 1 large can mushrooms with liquid
  • 1 pkg. onion soup
  • 1 stick margarine or butter
  • 4 c. boiling water

Instructions

  1. Combine 1/2 box shells, 1 cup rice, 1 large can mushrooms with liquid, 1 packet onion soup, and 1 stick margarine or butter in a bowl and stir until well mixed.
  2. Pour the mixture into a greased baking dish, cover loosely with foil, and bake uncovered at 350°F for about 60 minutes or until the liquid is absorbed and the shells are tender.
  3. Remove from oven, uncover the dish, and allow to rest for a few minutes before serving.

Tips & Substitutions

For an added flavor boost, consider sautéing some garlic or adding herbs like thyme or rosemary to the mixture. You can substitute the shells with any pasta shape you prefer, and if you don't have onion soup, a combination of dried onion flakes and vegetable broth can work well. For a healthier twist, try using brown rice.

Serving Suggestions

This dish pairs beautifully with steamed vegetables like broccoli or a fresh salad. For a heartier meal, serve alongside grilled chicken or fish. You can also sprinkle some grated cheese on top just before serving for added richness and flavor.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, add a splash of water to the dish, cover, and microwave in 1-minute intervals until heated through. Alternatively, reheat in a covered oven-safe dish at 350°F until warm.

Nutrition & Diet Analysis (per serving)

Each serving of Rice And Shells contains roughly 679 calories, with 15g protein, 87g carbohydrates, and 31g fat. It is an excellent source of vitamin D (79% of the Daily Value), protein (31% of the Daily Value), and dietary fiber (27% of the Daily Value), and a good source of potassium. Note that it is relatively high in sodium, at 831mg per serving (36% of the Daily Value).

679 kcal 34% DV
Protein Fat Carbs

Macronutrients

Protein 15.5g 31% DV
Total Fat 31.2g 40% DV
Carbs 87.3g 32% DV
Fiber 7.5g 27% DV
Sugar 2.2g 4% DV

Electrolytes

Sodium 830.6mg 36% DV
Potassium 496.5mg 11% DV
Cholesterol 0.8mg

Vitamins & Minerals

Vitamin A 2.3mcg
Vitamin C 1.3mg 1% DV
Vitamin D 15.7mcg 79% DV
Calcium 80.1mg 6% DV
Iron 4.6mg 26% DV
Diet fit High-fiber
Contains Milk

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 a day in advance. Assemble everything in the baking dish, cover it tightly with foil, and refrigerate. When ready to bake, allow it to sit at room temperature for about 30 minutes before placing it in the oven to ensure even cooking.

What can I substitute for mushrooms?

If you're not a fan of mushrooms, you can replace them with diced bell peppers, zucchini, or even cooked spinach for a different flavor profile. Just be sure to adjust the liquid slightly if you use fresh vegetables to maintain the right consistency.

Is this dish suitable for vegan diets?

To make this dish vegan, simply substitute the margarine or butter with a plant-based alternative and ensure the onion soup mix is vegan-friendly. This way, you can enjoy a delicious vegan version that aligns with your dietary preferences.

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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