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Slow Cooker Cowboy Casserole

This hearty and comforting casserole is perfect for busy days. With layers of ground beef, beans, potatoes, and melted cheese, it’s a crowd-pleaser that’s both filling and flavorful. Let your slow cooker do the work and come home to a warm, ready-to-serve meal!

Ingredients

Scale
  • 1pound ground beef1medium onion, chopped3cloves garlic, minced1can (10.75 oz) condensed cream of mushroom soup1/2 cupmilk1can (15 oz) kidney beans, drained and rinsed1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1medium onion, chopped3cloves garlic, minced1can (10.75 oz) condensed cream of mushroom soup1/2 cupmilk1can (15 oz) kidney beans, drained and rinsed1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 3cloves garlic, minced1can (10.75 oz) condensed cream of mushroom soup1/2 cupmilk1can (15 oz) kidney beans, drained and rinsed1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1can (10.75 oz) condensed cream of mushroom soup1/2 cupmilk1can (15 oz) kidney beans, drained and rinsed1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1/2 cupmilk1can (15 oz) kidney beans, drained and rinsed1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1can (15 oz) kidney beans, drained and rinsed1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1can (14.5 oz) diced tomatoes with green chilies1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1 cupfrozen corn1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1 teaspoonchili powder1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1/2 teaspoonsalt1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1/4 teaspoonblack pepper4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 4 cupssliced potatoes (about1.5pounds)1 cupshredded cheese (cheddar or your preference)
  • 1 cupshredded cheese (cheddar or your preference)

Instructions

  1. 1️⃣Brown the beef: In a skillet over medium heat, cook the ground beef with the chopped onion and minced garlic. Stir occasionally until the beef is browned and the onions are softened. Drain any excess fat.
  2. 2️⃣Combine ingredients: Transfer the beef mixture to your slow cooker. Add the cream of mushroom soup, milk, kidney beans, diced tomatoes with green chilies, frozen corn, chili powder, salt, and pepper. Stir until evenly combined.3️⃣Add potatoes: Layer the sliced potatoes on top of the beef and bean mixture, ensuring the potatoes are well coated in the sauce.4️⃣Cook: Cover and cook onlowfor 6–7 hours or onhighfor 3–4 hours, until the potatoes are tender and fully cooked.5️⃣Melt the cheese: About 20 minutes before the cooking time is up, sprinkle the shredded cheese evenly over the top. Cover and allow the cheese to melt completely.6️⃣Serve: Once the cheese is melted and bubbly, spoon the casserole onto plates or bowls. Serve warm and enjoy!
  3. 3️⃣Add potatoes: Layer the sliced potatoes on top of the beef and bean mixture, ensuring the potatoes are well coated in the sauce.4️⃣Cook: Cover and cook onlowfor 6–7 hours or onhighfor 3–4 hours, until the potatoes are tender and fully cooked.5️⃣Melt the cheese: About 20 minutes before the cooking time is up, sprinkle the shredded cheese evenly over the top. Cover and allow the cheese to melt completely.6️⃣Serve: Once the cheese is melted and bubbly, spoon the casserole onto plates or bowls. Serve warm and enjoy!
  4. 4️⃣Cook: Cover and cook onlowfor 6–7 hours or onhighfor 3–4 hours, until the potatoes are tender and fully cooked.
  5. 5️⃣Melt the cheese: About 20 minutes before the cooking time is up, sprinkle the shredded cheese evenly over the top. Cover and allow the cheese to melt completely.6️⃣Serve: Once the cheese is melted and bubbly, spoon the casserole onto plates or bowls. Serve warm and enjoy!
  6. 6️⃣Serve: Once the cheese is melted and bubbly, spoon the casserole onto plates or bowls. Serve warm and enjoy!

Notes

Potato options: Yukon Gold or Russet potatoes work best for this dish. For extra convenience, you can use pre-sliced or frozen potatoes.Cheese choices: Cheddar is classic, but feel free to experiment with Monterey Jack or a Mexican blend for a spicier kick.Storage: Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven until warmed through.Customizations: Add a layer of bacon bits or diced bell peppers for extra flavor.
Cheese choices: Cheddar is classic, but feel free to experiment with Monterey Jack or a Mexican blend for a spicier kick.Storage: Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven until warmed through.Customizations: Add a layer of bacon bits or diced bell peppers for extra flavor.
Storage: Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven until warmed through.Customizations: Add a layer of bacon bits or diced bell peppers for extra flavor.
Customizations: Add a layer of bacon bits or diced bell peppers for extra flavor.