How Long to Cook Meatloaf in a Cupcake Pan at 375°F

Updated November 3, 2026

Total time
48 min
prep 15 min · cook 28 min
Serves
12
portions as written
Safe temperature (USDA)
160°F / 71°C
check the thickest piece

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How Long to Cook Meatloaf in a Cupcake Pan at 375°F

Meatloaf cupcakes are individual portions of seasoned ground meat baked in a standard muffin pan, then finished with a simple ketchup glaze. At 375°F (190°C), they cook much faster than a full-size loaf, making them handy for weeknight dinners and easy-to-serve portions.

Ingredients

  • 1½ pounds (680 g) ground beef, preferably 85% lean
  • ¾ cup (75 g) plain fine breadcrumbs
  • ⅓ cup (80 ml) milk
  • ½ cup (75 g) finely minced yellow onion
  • 1 large egg (about 50 g without the shell)
  • 2 tablespoons (30 ml) ketchup, for the meat mixture
  • 1 tablespoon (15 ml) Worcestershire sauce
  • 1 teaspoon (6 g) fine salt
  • ½ teaspoon (1 g) ground black pepper
  • ½ teaspoon (1 g) garlic powder
  • ⅓ cup (80 ml) ketchup, for the glaze
  • 1 tablespoon (12 g) packed brown sugar
  • 1 teaspoon (5 ml) yellow mustard
  • 1 teaspoon (5 ml) neutral oil or nonstick cooking spray, for greasing the pan

Instructions

  1. Heat the oven and prepare the pan. Set a rack in the center of the oven and preheat it to 375°F (190°C). Lightly grease all 12 wells of a standard muffin pan with the oil or cooking spray. Greasing helps the meatloaves release cleanly and makes it easier to remove any rendered fat around the edges.
  2. Mix the meatloaf ingredients. In a large bowl, add the breadcrumbs, milk, minced onion, egg, 2 tablespoons (30 ml) ketchup, Worcestershire sauce, salt, pepper, and garlic powder. Stir briefly to distribute them, then add the ground beef. Use clean hands or a fork to mix just until the ingredients are evenly combined. Avoid squeezing or kneading the meat for a long time; compacted meatloaf can bake up firm rather than tender.
  3. Fill the muffin pan. Divide the mixture evenly among the 12 greased wells. Each portion will be roughly ¼ cup (about 95 g), depending on how finely the meat is packed. Shape the tops gently and keep the mixture inside each well rather than mounding it high above the rim. Even portions bake at a similar rate, so take a moment to adjust any cups that look noticeably larger or smaller.
  4. Make the glaze. In a small bowl, stir together the remaining ⅓ cup (80 ml) ketchup, brown sugar, and mustard. The sugar rounds out the sharpness of the ketchup, while the mustard adds a mild tang. If you prefer a less sweet topping, reduce the brown sugar to 2 teaspoons (8 g); the glaze will still coat the tops.
  5. Bake, glaze, and finish cooking. Bake the meatloaves for 20 minutes. Carefully spoon or brush a little glaze over each one, then return the pan to the oven for 8 minutes. Check the thickest meatloaf in the center of the pan by inserting an instant-read food thermometer sideways into its middle. Ground meat needs to reach the USDA FSIS safe minimum internal temperature of 160°F (71°C). If a portion has not reached that temperature, continue baking and check again every 2 minutes; don’t rely on color or the clock alone.
  6. Rest and remove. Once the meatloaves reach 160°F (71°C), take the pan out of the oven and let them rest in the wells for 5 minutes. This brief rest makes them easier to lift and gives the juices time to settle. If liquid or fat has collected around them, loosen each portion with a small offset spatula or butter knife and lift it out carefully. Serve warm.

Tips

  • Use a standard-size muffin pan. This timing is for a 12-well pan with regular-size cups, not a mini-muffin pan or a jumbo muffin tin. Smaller portions may cook sooner, while larger ones need more time. If the cups are unusually deep or the portions are packed high, measure the temperature rather than assuming the listed minutes will be exact.
  • Choose the meat thoughtfully. Beef with about 15% fat gives a moist result without excessive grease. Leaner ground beef works, but can turn dry if overmixed or overbaked. A half-beef, half-ground-pork mixture is also suitable; keep the same 160°F (71°C) safe temperature for this ground-meat mixture.
  • Make a practical breadcrumb swap. Plain panko can replace the fine breadcrumbs in the same volume, though its larger flakes make the texture a little lighter and less compact. For a gluten-free version, use certified gluten-free breadcrumbs. If you use seasoned crumbs, taste the mixture before adding extra salt, since some brands already contain plenty.
  • Don’t skip the thermometer. Individual portions usually finish quickly, but the exact time varies with the pan, oven, and how cold the meat was when it went in. Insert the thermometer into the center of a meatloaf, not into an empty space or against the metal pan. If the tops brown before the centers are ready, loosely cover the pan with foil while the meat finishes cooking.

Serving Suggestions

Serve two meatloaf cupcakes per adult as a main course, or offer one each alongside several sides for a lighter plate. Mashed potatoes are a classic match for the ketchup glaze, and roasted green beans, steamed broccoli, or glazed carrots add color and a vegetable side. For a casual meal, pair them with buttered corn, a simple green salad, or baked potatoes.

The portions also work well in a packed lunch when cooled and stored safely. Split one open and tuck it into a soft roll with a little extra ketchup, or serve it cold or reheated with leftover vegetables. If you are serving a group, keep the meatloaves hot until mealtime rather than leaving them sitting out for an extended period. Put out the glaze or other sauces separately if you want guests to choose how much topping they prefer.

Variations

Try a beef-and-pork blend. Replace half of the ground beef with ¾ pound (340 g) ground pork. The pork gives the mixture a slightly richer flavor and softer texture. Mix gently as directed and cook every portion to 160°F (71°C), checking with a thermometer.

Add herbs or finely chopped vegetables. Stir in 1 teaspoon (1 g) dried Italian seasoning, or use 2 tablespoons (6 g) chopped fresh parsley. You can replace part of the onion with ¼ cup (35 g) finely minced bell pepper, but keep vegetable pieces small so the mixture holds together. A large amount of extra vegetables can release moisture and make the portions fragile.

Change the topping. For a tangier glaze, replace the yellow mustard with 1 teaspoon (5 ml) Dijon mustard. For a barbecue-style finish, swap 2 tablespoons (30 ml) of the glaze ketchup for barbecue sauce. Different sauces contain varying amounts of sugar, so watch the tops near the end of baking; a sweet topping can darken faster.

Make them without breadcrumbs. Crushed plain crackers can replace the breadcrumbs in the same volume, though they may make the meatloaves saltier. For a lower-carbohydrate variation, omit the crumbs and milk and use an extra egg only if needed to bind the mixture; expect a denser, more meat-forward texture. Shape one small test portion and make sure the mixture holds together before filling all the cups.

Storage and Reheating

Refrigerate cooked meatloaf cupcakes within 2 hours of baking, placing them in a shallow airtight container once they have stopped steaming heavily. They keep for 3–4 days in the refrigerator. For longer storage, freeze them in a freezer-safe container for up to 3 months for best quality. Freeze portions in a single layer first if you want to remove them individually, then transfer them to a sealed container or bag. Thaw frozen portions in the refrigerator rather than on the counter.

For the oven, put the meatloaves in a covered baking dish with a teaspoon or two of water or broth to help prevent drying. Reheat at 325°F (165°C) until the centers reach 165°F (74°C). A microwave is convenient for one or two portions: cover loosely, heat in short intervals, and check the center with a food thermometer. USDA FSIS guidance calls for leftovers to be reheated to 165°F (74°C). Times vary with portion size and appliance, so use the temperature as the deciding check. Discard portions left at room temperature for more than 2 hours, or more than 1 hour when the surroundings are above 90°F (32°C).

Frequently Asked Questions

How long does meatloaf take to cook in a cupcake pan?
A standard-size meatloaf portion usually needs about 25–30 minutes in a 375°F (190°C) oven. This recipe bakes the portions for 20 minutes, adds the glaze, and then bakes for 8 more minutes. The reliable endpoint is 160°F (71°C) in the center, not a fixed number of minutes, so check the thickest portion.

Should I cover meatloaf cupcakes while they bake?
Usually, no. Leaving them uncovered lets the glaze set and the tops brown. If the tops are getting too dark before the centers reach 160°F (71°C), loosely lay foil over the pan for the remaining baking time. Avoid sealing the foil tightly, since trapped steam can soften the glaze.

Do I need to drain the grease from the muffin pan?
With 85% lean beef, some fat and juices may collect around the portions. You can carefully spoon off excess liquid after baking, but it is not necessary if there is only a small amount. Let the pan rest briefly first, and use care because hot fat can spill. A leaner meat mixture may produce less liquid.

Can I prepare the mixture ahead of time?
Yes. Mix and portion the meatloaves, cover the muffin pan or transfer the portions to a covered container, and refrigerate for up to 24 hours before baking. Keep raw ground meat refrigerated and bake it promptly. Because chilled portions may need a little longer, check the center temperature and allow a few extra minutes if necessary.

Can I use a mini-muffin pan?
Yes, but the portions will cook much faster and this recipe’s timing will not apply. Begin checking early, around 12–15 minutes, and continue until the center of a portion reaches 160°F (71°C). The precise time depends on the size of the wells and how full they are, so a thermometer is especially useful for small portions.

How do I keep the meatloaf cupcakes from sticking?
Grease each well thoroughly, including the sides, before adding the mixture. After baking, rest the portions in the pan for 5 minutes, then loosen around the edges with a thin spatula or butter knife. Paper liners are not necessary and may cling to the meat; if you use them, choose sturdy liners and expect a slightly softer exterior.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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