Nostalgic Beef and Mushroom Meatloaf

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

A tender, savory meatloaf with earthy mushrooms and a rich gravy, evoking the comforting simplicity of classic home cooking. This american-inspired beef ready in about 75 minutes pairs ground beef (85% lean), white mushrooms, yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 550 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: 25 min Cook: 50 min Serves 6 American cuisine 550 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Finely chop 1 cup mushrooms, 1/2 cup onion, and 2 garlic cloves. In a large bowl, combine 1.5 lbs ground beef, chopped mushrooms, onion, garlic, 1/2 cup bread crumbs, 1 egg, 1 tbsp Worcestershire sauce, 1 tsp Dijon mustard, 1 tsp salt, and 1/2 tsp pepper. Mix gently with hands until just combined—do not overwork.
  2. Step 2: Press mixture evenly into a greased 9x5-inch loaf pan, smoothing the top. Bake for 45 minutes until internal temperature reaches 160°F (71°C).
  3. Step 3: While meatloaf bakes, whisk 1 cup beef broth, 1 tbsp cornstarch, and 1 tbsp water in a small saucepan. Bring to a simmer over medium heat, stirring constantly until thickened and glossy (about 3 minutes, coating the back of a spoon).
  4. Step 4: Remove meatloaf from oven, tent with foil, and rest for 10 minutes. Slice and serve with warm gravy.

Frequently asked questions

How long does Nostalgic Beef and Mushroom Meatloaf take to make?

Total time is about 75 minutes (25 min prep + 50 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 Nostalgic Beef and Mushroom Meatloaf?

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 (85% lean) from drying out.

Can I substitute ingredients in Nostalgic Beef and Mushroom Meatloaf?

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 Nostalgic Beef and Mushroom Meatloaf 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 Nostalgic Beef and Mushroom Meatloaf?

American 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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