1. Heat the pan: Warm a large skillet over medium heat. If using lean ground meat, add 1 tablespoon olive oil.
2. Cook aromatics: Add the chopped onion (and bell pepper, if using) and sauté 3–4 minutes until softened. Stir in the minced garlic and cook 30–45 seconds until fragrant.
3. Brown the meat: Increase heat to medium‑high and add the ground beef. Break it up with a spatula and cook until no longer pink and slightly browned, about 5–7 minutes. Drain excess fat if desired, leaving a little for flavor.
4. Add flavorings: Stir in the tomato paste and cook 1 minute to deepen flavor. Add ketchup, brown sugar, Worcestershire sauce, mustard, smoked paprika, chili powder (if using), and the broth. Stir to combine.
5. Simmer: Reduce heat to medium-low and simmer the mixture 8–10 minutes, stirring occasionally, until slightly thickened and saucy. Taste and adjust seasoning with salt, pepper, or a splash more Worcestershire or mustard for brightness. If the filling becomes too thick, add a splash of broth; if too thin, simmer a few minutes longer.
6. Toast buns: While the Sloppy Joe mixture finishes, toast or warm the buns in a skillet, oven, or toaster until lightly golden.
7. Assemble: Spoon generous portions of the meat mixture onto the bottom half of each bun. Top with optional shredded cheese, pickles, or slaw, then the bun top.
8. Serve: Serve immediately with chips, fries, or a simple salad. Leftovers keep 3–4 days refrigerated and reheat well on the stove or in the microwave.

Tips

• For a bit of tang, stir in 1 tablespoon apple cider vinegar or a splash of pickle juice at the end.
• Make it ahead: cook the filling, cool, and refrigerate; reheat and serve on fresh buns.
• For a sweeter variation, swap brown sugar for 2 tablespoons maple syrup.

Comforting, messy, and endlessly nostalgic — Sloppy Joes are fast weeknight joy in a bun.