Baked Beef and Mushroom Loaf

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A savory, herb-infused loaf with tender ground beef and mushrooms, baked until golden and served with a rich gravy for a satisfying weeknight dinner. This general-inspired beef ready in about 65 minutes pairs ground beef, finely chopped mushrooms, breadcrumbs for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 45 min Serves 6 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Lightly coat a loaf pan with 2 tbsp olive oil.
  2. Step 2: In a large bowl, combine 1 lb ground beef, 1 cup mushrooms finely chopped, 1/2 cup breadcrumbs, 1/4 cup onion finely chopped, 1 egg, 1 tbsp Worcestershire sauce, 1 tsp dried thyme, 1/2 tsp garlic powder, and salt and black pepper to taste. Mix thoroughly with hands until evenly combined.
  3. Step 3: Press mixture firmly into the prepared loaf pan, smoothing the top. Bake for 40-45 minutes until internal temperature reaches 160°F (71°C) and top is golden brown.
  4. Step 4: Let rest 10 minutes before slicing. Serve with pan drippings or gravy.

Equipment for this recipe

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Frequently asked questions

How long does Baked Beef and Mushroom Loaf take to make?

Total time is about 65 minutes (20 min prep + 45 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Baked Beef and Mushroom Loaf?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep ground beef from drying out.

Can I substitute ingredients in Baked Beef and Mushroom Loaf?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Baked Beef and Mushroom Loaf for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Baked Beef and Mushroom Loaf?

General beef like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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