Crockpot Cowboy Casserole Dish

Section: Set It and Forget It

This hearty dish combines browned ground beef, kidney beans, and a medley of diced tomatoes and corn layered with sliced Yukon gold potatoes. Slow-cooked in a crockpot for several hours, the casserole is finished with a generous topping of melted Colby and Monterey Jack cheese. The blend of smoky chipotle and roasted hatch chilies delivers a warm, southwestern flavor profile. Perfect for those seeking a satisfying, comforting meal bursting with rich textures and layered tastes.

Harper
Contributed by Harper
Last updated on Wed, 31 Dec 2025 10:30:20 GMT
A bowl of food with a yellow cheese sauce. Save
A bowl of food with a yellow cheese sauce. | flavorrhaven.com

This Crockpot Cowboy Casserole is the ultimate comfort meal that makes dinner effortless and satisfying. It brings together hearty ground beef, tender potatoes, beans, and melted cheese in a slow-cooked one-pot dish that warms you from the inside out. Perfect for busy weeknights or lazy weekends, this casserole turns simple ingredients into a family favorite.

I first made this casserole on a chilly evening when I wanted comfort food with minimal fuss. Since then it has become a go-to meal my family asks for often.

Ingredients

  • One pound of lean ground beef: offers a satisfying protein base while keeping the dish from feeling greasy
  • One cup of finely diced sweet yellow onions: adds sweetness and creates a caramelized depth when browned
  • One tablespoon of minced garlic: brings aromatic warmth that enhances every layer of flavor
  • Sixteen ounces of undrained dark red kidney beans: provide texture and fiber balancing the richness
  • Fourteen and a half ounces of petite diced tomatoes with juice: contribute acidity and moisture
  • Ten ounces of diced tomatoes and fire roasted hatch chilies with juice: add a smoky and mildly spicy kick
  • One cup of frozen corn: lends a touch of sweetness and color contrast
  • One teaspoon of kosher salt: seasons boldly while a half teaspoon of fresh cracked black pepper gives subtle heat
  • A quarter teaspoon of chipotle powder: introduces a gentle smoky spice that complements the chilies
  • One and a half pounds of Yukon gold potatoes sliced thin: create a tender starchy layer that soaks up all the juices
  • One and a quarter cups of freshly shredded Colby and Monterey Jack cheese: melt wonderfully for that creamy finish

Instructions

Lightly spray the crockpot with nonstick cooking spray to prevent sticking and make cleanup simple:
Brown the Ground Beef Mixture:
In a 10 inch nonstick skillet over medium-high heat, cook the ground beef, diced onions, and minced garlic. Stir occasionally until beef is no longer pink and onions are soft and translucent. This caramelization builds a deep savory foundation
Drain excess fat:
Drain excess fat from the skillet to avoid a greasy casserole, then transfer the meat mixture into the prepared crockpot
Combine the Remaining Ingredients:
Add the undrained kidney beans, petite diced tomatoes, fire roasted hatch chilies with their juices, frozen corn, kosher salt, fresh cracked black pepper, and chipotle powder into the crockpot. Stir gently to mix everything evenly
Prepare the Potato Layer:
Remove about one and a half cups of the meat and bean mixture from the crockpot and set aside. Layer or wedge the thinly sliced Yukon gold potatoes on top of the remaining mixture in the crockpot. Then sprinkle the reserved meat mixture over the potatoes to create layers that will cook together beautifully
Cook Low and Slow:
Cover the crockpot with the lid and cook on high for five hours or on low for seven hours. The slow cooking process tenderizes the potatoes and lets the flavors mingle fully
Add and Melt the Cheese:
Once the cooking time is up and just before serving, lift the lid and sprinkle the shredded Colby and Monterey Jack cheese evenly over the casserole. Replace the lid and allow the cheese to melt completely from the residual heat
Serve this dish steaming hot straight from the crockpot:
for a cozy and filling meal
A bowl of chili with cheese and beans.
A bowl of chili with cheese and beans. | flavorrhaven.com

My favorite part is the smoky layer of diced tomatoes with fire roasted hatch chilies. It adds a subtle complexity that gives this hearty meal a little southwestern flair. One time I made it for a family reunion and everyone went back for seconds and thirds

Storage Tips

Store any leftovers in an airtight container in the refrigerator for up to four days. Reheat gently in the microwave or oven to keep the potatoes tender. You can also freeze portions in freezer-safe containers for up to three months. Let thaw overnight in the fridge before reheating to keep the texture intact

Ingredient Substitutions

Ground turkey or chicken can replace the beef for a lighter version without sacrificing flavor. If you are sensitive to spice, reduce or omit the chipotle powder and fire roasted chilies and add bell peppers for sweetness. Use canned black beans instead of kidney beans for a different texture and taste. Sweet potatoes or red potatoes can substitute Yukon gold for a sweeter or more rustic edge

Serving Suggestions

Serve this casserole with a crisp green salad or some steamed green beans to add a fresh crunch. A dollop of sour cream or a sprinkle of fresh chopped cilantro brightens the dish. Warm corn bread or a simple crusty baguette make excellent sides to soak up the flavorful juices

A bowl of food with cheese and tomatoes.
A bowl of food with cheese and tomatoes. | flavorrhaven.com

This casserole is a satisfying, flavorful dish that’s perfect for any occasion and keeps everyone coming back for more.

FAQs about Recipes

→ Can I prepare this casserole ahead of time?

Yes, you can brown the beef mixture and layer the ingredients in the crockpot the night before, then refrigerate. Cook as directed the following day.

→ What type of potatoes work best for layering?

Yukon gold potatoes are ideal due to their creamy texture and ability to hold shape without becoming mushy during slow cooking.

→ How spicy is this dish?

The chipotle powder and fire-roasted hatch chilies add a mild smoky heat that can be adjusted by reducing or omitting the chipotle.

→ Can I substitute the cheese used in this casserole?

Yes, Colby and Monterey Jack offer a creamy melt, but you can substitute with other good-melting cheeses like cheddar or mozzarella if preferred.

→ Is it possible to make this dish vegetarian?

To make a vegetarian version, replace ground beef with plant-based protein or extra beans and consider using vegetable broth.

Crockpot Cowboy Casserole

Slow-cooked savory casserole with beef, beans, tomatoes, potatoes, and melted cheese for hearty meals.

Prep Time
20 mins
Cooking Time
300 mins
Overall Time
320 mins
Contributed by: Harper

Recipe Category: Slow Cooker

Skill Level: Beginner-Friendly

Cuisine Type: American

Recipe Output: 6 Portion Size

Dietary Features: Free from Gluten

What You'll Need

→ Meat and Aromatics

01 1 pound lean ground beef
02 1 cup finely diced sweet yellow onions
03 1 tablespoon minced garlic

→ Canned Goods

04 16 ounces undrained dark red kidney beans
05 14.5 ounces petite diced tomatoes with juice
06 10 ounces diced tomatoes with fire roasted hatch chilies and juice

→ Vegetables & Seasoning

07 1 cup frozen corn
08 1 teaspoon kosher salt
09 ½ teaspoon freshly cracked black pepper
10 ¼ teaspoon chipotle powder

→ Vegetables and Cheese

11 1½ pounds Yukon Gold potatoes, sliced about 1/8 inch thick
12 1¼ cups Colby and Monterey Jack cheese, freshly shredded

Step-by-Step Guide

Step 01

Lightly coat the crockpot interior with nonstick cooking spray.

Step 02

Heat a 10-inch nonstick skillet over medium-high heat. Cook ground beef, onions, and garlic until the beef is no longer pink, stirring occasionally.

Step 03

Drain excess fat from the skillet and transfer the meat mixture to the prepared crockpot.

Step 04

Add undrained kidney beans, petite diced tomatoes, diced tomatoes with chilies, frozen corn, kosher salt, black pepper, and chipotle powder to the crockpot. Stir thoroughly to combine.

Step 05

Scoop out 1½ cups of the meat mixture and set aside for layering.

Step 06

Arrange sliced Yukon Gold potatoes into the crockpot, embedding them into the meat mixture. Evenly distribute the reserved 1½ cups of meat mixture over the potatoes.

Step 07

Cover and cook on high for 5 hours or low for 7 hours until potatoes are tender.

Step 08

Remove the lid, sprinkle shredded Colby and Monterey Jack cheese evenly over the top, replace the lid, and cook until cheese is fully melted. Serve immediately while hot.

Additional Notes

  1. Using nonstick spray prevents sticking and eases cleanup.
  2. Slicing potatoes thinly ensures even cooking during slow cook.

Tools You'll Need

  • Crockpot (slow cooker)
  • 10-inch nonstick skillet

Allergen Notices

Inspect every ingredient for potential allergens and seek expert advice if necessary.
  • Contains dairy in the cheese

Per Serving Nutritional Info

Keep in mind these are general guidelines, not a replacement for professional advice.
  • Calories: 420
  • Fats: 18 grams
  • Carbohydrates: 38 grams
  • Proteins: 28 grams