Authentic 1940s American Meatloaf

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A Depression-era comfort classic with a vintage recipe, featuring a perfect balance of lean beef and pork, slow-baked to tender perfection. This american-inspired beef ready in about 75 minutes pairs (80% lean) ground beef, ground pork, finely diced onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 345 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.

★ 3.7 (15 ratings) Prep: 25 min Cook: 50 min Serves 6 American cuisine 345 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). In a large bowl, combine 1 lb ground beef, 1/2 lb ground pork, 1/2 cup diced onion, 1/4 cup diced celery, 1/4 cup milk, 1/4 cup breadcrumbs, 1 large egg, 2 tbsp ketchup, 1 tbsp Worcestershire sauce, and 1 tsp dried thyme.
  2. Step 2: Mix gently with hands until ingredients are just combined (do not overmix or meatloaf will be tough).
  3. Step 3: Transfer mixture to a loaf pan, pressing down evenly. Smooth the top with a spatula.
  4. Step 4: Bake uncovered for 50 minutes until internal temperature reaches 160°F (71°C).
  5. Step 5: Remove from oven and let rest for 10 minutes before slicing (this prevents dryness). Slice into 6 portions and serve with mashed potatoes.

Equipment for this recipe

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Frequently asked questions

How long does Authentic 1940s American 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 Authentic 1940s American 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 (80% lean) ground beef from drying out.

Can I substitute ingredients in Authentic 1940s American 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 Authentic 1940s American 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 Authentic 1940s American 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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