A hearty, smoky Tex-Mex one-pot meal featuring ground beef, pinto beans, and tender potatoes in a savory broth. Perfect for feeding a hungry family on a cold night.
Set a large stock pot over medium-high heat and let it get properly hot. Add the ground beef and chopped onion, then break the meat up with a spatula so you get small crumbles that brown evenly.
Cook for about 5 minutes, stirring now and then, until the onion looks softened and glossy and the beef is no longer pink. Aim for rich, browned edges rather than a pale appearance.
Carefully drain off the excess grease so the finished soup tastes hearty but not oily. Leave a small amount behind to keep the bottom of the pot flavorful.
Build the pot
Add the chopped green bell pepper and give it a quick stir so it starts to soften and turn fragrant in the heat.
Pour in the beef broth, then add the undrained Mexican-flavored diced tomatoes and undrained pinto beans. Stir well, scraping the bottom to dissolve all the browned bits into the liquid.
Add the drained corn and the peeled, cubed baking potato. Sprinkle in the chili powder, Worcestershire sauce, paprika, and ground cumin, then stir until the spices are fully incorporated.
Boil, then simmer until tender
Bring the pot to a boil, then immediately lower the heat so it simmers steadily. Let it simmer for 40 minutes, until the potatoes are fork-tender and the broth is flavorful.
Season and serve
Taste the broth and finish with salt and freshly ground black pepper to taste. Ladle into bowls while steaming hot.
Notes
The cocoa and smoke trick: For a secret depth of flavor, add a tiny pinch of unsweetened cocoa powder and a dash of liquid smoke to the pot.Blooming spices in fat: If you have time, stir your chili powder, paprika, and cumin into the hot beef drippings for one minute before adding broth to make the flavors brighter.Scaling for a crowd: This soup doubles easily. Ensure you use a large enough pot so the liquid can simmer and reduce properly without overcrowding the vegetables.Extra savory boost: A tablespoon of onion soup mix added with the spices can help deepen the savory finish of the broth.Nutrition information is estimated based on common ingredients and serving sizes and may vary.