Basic Meatloaf

Preparation

1. Preheat oven to 375°F. Coat a large rimmed baking sheet with cooking spray (or see Loaf Pan Variation).
2. Pulse onion, bell pepper and celery in a food processor until finely chopped. (Or finely chop them with a knife.)
3. Heat oil in a large nonstick skillet over medium-high heat. Add the vegetables and cook, stirring occasionally, until tender and most of the liquid has evaporated, 5 to 10 minutes. Transfer to a large bowl and let cool for 10 minutes.
4. Add 2 tablespoons ketchup, Worcestershire, mustard, paprika, garlic powder, salt and pepper to the vegetables; stir to combine. Stir in egg and breadcrumbs. Add ground beef and with clean hands gently knead the vegetable mixture into the meat; do not overmix. Pat the meat mixture into a loaf shape (about 12 by 5 inches) on the prepared baking sheet. Spread the remaining 3 tablespoons ketchup on top.
5. Bake the meatloaf until an instant-read thermometer inserted in the center registers 165°F, about 45 minutes. Let rest for 10 minutes before slicing.

Tips & Notes

• Make Ahead Tip: Prepare through Step 3, cover and refrigerate for up to 1 day. Let stand at room temperature while oven preheats; bake until an instant-read thermometer registers 165°F, about 1 hour.

• Tip: To make your own fresh breadcrumbs, trim crusts from whole-wheat bread. Tear bread into pieces and process in a food processor until coarse crumbs form. To make fine breadcrumbs, process until very fine. To make dry breadcrumbs, spread coarse or fine breadcrumbs on a baking sheet and bake at 250°F until dry, about 10 to 15 minutes. One slice of bread makes about 1/2 cup fresh breadcrumbs or about 1/3 cup dry breadcrumbs.
• Loaf Pan Variation: If you want a more uniform-shaped “loaf” you can bake your meatloaf in a 9-by-5-inch loaf pan instead of on a baking sheet. Coat the pan with cooking spray, pat the meatloaf mixture into the pan and cover with the topping. Bake for about 1 hour. Let stand for 10 minutes in the pan before slicing.

Nutrition