Microwave English Casserole

Prep: 15 min Cook: 45 min Serves: 4 Cuisine: American

A hearty and flavorful microwave casserole featuring tender meatballs in a tangy ketchup-based gravy with olives and onions. Perfect for busy weeknights, this dish pairs well with boiled potatoes or rice, offering comfort and simplicity in every bite.

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Ingredients

  • 1 lb. hamburger
  • 1 medium onion
  • 1 cup green olives pimento
  • 2 cups ketchup
  • 3 cups water

Instructions

  1. Make meatballs to your taste and set aside.
  2. In a 2-quart casserole dish, mix ketchup, water, green olives, and sliced onion.
  3. Add the prepared meatballs into the casserole dish.
  4. Microwave on High for 15 minutes, then set microwave to Roast for 30 minutes.

Tips & Substitutions

For a twist on the flavor, consider adding spices like garlic powder or Italian seasoning to the meatballs. If you're out of green olives, chopped bell peppers can offer a crunchy alternative. Ensure the meatballs are cooked through for safety, and feel free to adjust the ketchup to water ratio for a thicker or thinner sauce based on your preference.

Serving Suggestions

This casserole pairs well with a side of steamed vegetables or a fresh garden salad for a balanced meal. For an American recipe twist, serve it alongside garlic bread or biscuits to soak up the flavorful sauce. You can also top each serving with shredded cheese or a dollop of sour cream for added richness.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in the microwave for 2-3 minutes or until heated through, stirring occasionally. Alternatively, you can reheat it in the oven at 350°F for about 15-20 minutes to maintain the texture of the meatballs.

Nutrition & Diet Analysis (per serving)

Each serving of Microwave English Casserole contains roughly 678 calories, with 24g protein, 83g carbohydrates, and 30g fat. It is an excellent source of protein (49% of the Daily Value) and iron (25% of the Daily Value), and a good source of calcium and potassium. Note that it is relatively high in sodium, at 2110mg per serving (92% of the Daily Value).

678 kcal 34% DV
Protein Fat Carbs

Macronutrients

Protein 24.3g 49% DV
Total Fat 29.9g 38% DV
Carbs 82.8g 30% DV
Fiber 3.9g 14% DV
Sugar 26.9g 54% DV

Electrolytes

Sodium 2110.3mg 92% DV
Potassium 723.5mg 15% DV
Cholesterol 57.6mg 19% DV

Vitamins & Minerals

Vitamin A 34.2mcg 4% DV
Vitamin C 5.9mg 7% DV
Calcium 225mg 17% DV
Iron 4.5mg 25% DV
Diet fit High-protein

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 use ground turkey instead of hamburger?

Yes, ground turkey makes a great substitute for hamburger in this recipe. It will provide a leaner option while still offering a good texture for the meatballs. Just be sure to season it well, as turkey can be milder in flavor.

How can I make this dish vegetarian?

To make this casserole vegetarian, replace the hamburger with plant-based meat alternatives or cooked lentils. Ensure that the ketchup and olives you use are also vegetarian-friendly, and enjoy a hearty and flavorful meatless meal.

What can I do if I don't have a microwave?

If you don't have a microwave, you can bake this casserole in a preheated oven at 350°F for about 45-60 minutes. Cover it with foil for the first half to keep moisture in, then uncover to let it brown a bit towards the end.

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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