This hearty meal combines the classic flavors of a cheeseburger into a creamy, comforting soup. It is designed for ease of preparation using a slow cooker to tenderize the vegetables before adding the rich cheese base.

List of ingredients

4 small russet potatoes, peeled and diced – provides the main starch and body.
1 small white or yellow onion, chopped – adds a foundational savory flavor.
1 cup shredded carrots – adds natural sweetness and color.
1/2 cup diced celery – provides a traditional aromatic base.
1 teaspoon dried basil – adds a subtle herbal note.
1 teaspoon dried parsley – enhances the overall savory profile.
3 cups chicken broth – the primary liquid base for simmering.
1 pound lean ground beef – the main protein source.
3 Tablespoons butter – used to create the thickening roux.
2 Tablespoons all-purpose flour – the thickening agent for the creamy base.
2 cups milk (2% recommended) – creates the creamy texture.
1/2 teaspoon salt – enhances all other flavors.
1/2 teaspoon black pepper – provides a mild spicy contrast.
1 package (16 ounces) Velveeta processed cheese, cubed OR 2 cups shredded cheddar cheese – provides the signature cheesy flavor and consistency.

step-by-step instructions

Combine Base Ingredients: Place the diced potatoes, chopped onions, shredded carrots, diced celery, dried basil, and dried parsley into a large crock pot. Pour the chicken broth over the vegetables and cover with the lid.
Slow Cook: Set the crock pot to low heat for 6 to 8 hours, or high heat for 4 to 5 hours, until the potatoes are completely tender.
Brown the Beef: Approximately 45 minutes before you plan to serve, cook the ground beef in a large skillet over medium-high heat until browned and crumbled. Drain any excess grease from the pan and stir the cooked beef into the crock pot.
Prepare the Thickening Sauce: Wipe the hot skillet clean with a paper towel, then melt the butter over medium heat. Once melted, whisk in the flour and cook for about 1 minute until the mixture is golden brown and bubbling.
Create the Cream Base: Gradually whisk the milk, salt, and pepper into the flour mixture until smooth. Pour this thickened sauce into the crock pot and stir thoroughly to combine.
Melt the Cheese: Add the cubed Velveeta or shredded cheddar cheese to the crock pot. Stir well, cover with the lid, and cook for an additional 20 minutes or until the cheese is fully melted and incorporated.

Optimizing Your Vegetable Base

Selecting the Right Potatoes

Russet potatoes are ideal for this soup because their high starch content allows them to soften and slightly break down during the slow cooking process. This natural breakdown helps thicken the broth before the roux is even added. If you use waxy potatoes like red or gold, the soup will be thinner and the potato chunks will remain more distinct.

Preparing the Mirepoix

The combination of onion, carrots, and celery forms a classic aromatic base known as a mirepoix. Shredding the carrots instead of dicing them ensures they cook at a rate similar to the onions, preventing large, hard chunks in the final product. Dicing the celery finely helps it integrate into the creamy sauce without creating distracting textures.

Managing Herb Ratios

Dried basil and parsley provide a subtle background flavor that cuts through the richness of the cheese and beef. If you prefer a more robust herbal profile, you can increase these by a quarter teaspoon. Avoid using fresh herbs in the initial slow cooking stage, as they can lose their potency over several hours of heat.

Beef Preparation and Management

Choosing Lean Ground Beef

Using lean ground beef (90% or higher) is recommended to prevent the soup from becoming overly greasy. Since the soup already contains butter and cheese, adding too much animal fat can create an oil slick on the surface of the liquid. Lean beef ensures the flavor remains focused on the cheese and vegetables.

Properly Draining Excess Grease

Even with lean beef, some fat will render during the browning process. Use a colander or a spoon to remove as much liquid fat as possible before adding the beef to the crock pot. This step is crucial for maintaining the creamy, emulsified texture of the final soup.

Browning for Maximum Flavor

Cooking the beef in a skillet rather than adding it raw to the crock pot is essential for the Maillard reaction. This process browns the meat and creates deep, savory flavor compounds that raw beef simmered in broth cannot achieve. Ensure the skillet is hot before adding the meat to get a proper sear.

The Science of the Creamy Base

Cooking the Roux Correctly

The mixture of butter and flour is a roux, which serves as the primary thickening agent. Cooking it for about one minute until golden brown removes the raw flour taste and ensures the soup has a professional, velvety consistency. Stir constantly to prevent the butter from burning, which would introduce a bitter flavor.

Preventing Flour Lumps

When adding milk to the hot roux, it is best to whisk constantly and add the liquid gradually. Adding all the milk at once can cause the flour to clump together, creating small pockets of uncooked dough. A steady stream of milk combined with vigorous whisking results in a perfectly smooth sauce.

Temperature Control for Milk

Adding milk that is closer to room temperature or slightly warmed can prevent the roux from seizing. If the milk is ice-cold, the butter may harden momentarily, making it slightly harder to whisk. Once the sauce is thickened in the skillet, it integrates seamlessly into the hot crock pot contents.

Cheese Selection and Incorporation

The Benefit of Processed Cheese

Velveeta and similar processed cheeses contain emulsifying salts that prevent the cheese from separating when heated. This results in a completely smooth, homogeneous texture that does not break down over time. This is why processed cheese is often preferred for high-volume soups.

Using Shredded Natural Cheddar

If you choose shredded cheddar, it is best to grate the cheese from a block rather than buying pre-shredded bags. Pre-shredded cheeses are coated in potato starch or cellulose to prevent clumping, which can make the soup feel slightly grainy. Freshly grated cheddar melts more smoothly into the broth.

Preventing Cheese Separation

To prevent natural cheeses from separating or becoming oily, avoid boiling the soup after the cheese has been added. Keep the heat on low or medium and stir gently. Adding the cheese at the very end of the process ensures the emulsion remains stable until serving.

Customization and Flavor Variations

Incorporating Additional Vegetables

To increase the nutrient density, you can add diced bell peppers or frozen peas during the last hour of cooking. Corn kernels also pair well with the cheeseburger flavor profile, adding a pop of sweetness. Ensure any added watery vegetables are patted dry to avoid thinning the soup.

Adjusting the Savory Balance

If the soup feels too heavy, a small amount of acidity can brighten the flavor. Stirring in a teaspoon of lemon juice or a splash of apple cider vinegar just before serving cuts through the richness of the cheese. This balances the palate and makes the savory notes more prominent.

Modifying the Spice Level

For a slight kick, add a pinch of cayenne pepper or smoked paprika to the roux. Smoked paprika complements the ground beef and gives the soup a hint of grilled flavor. If you prefer a bolder taste, a dash of Worcestershire sauce added with the beef provides a deep umami quality.

Serving and Presentation

Pairing with Side Dishes

This soup is very filling, but it pairs excellently with a crusty sourdough bread or garlic toast. The acidity of sourdough helps balance the creaminess of the cheese. A simple side salad with a vinaigrette dressing provides a refreshing contrast to the rich soup.

Garnishing for Visual Appeal

Freshly chopped chives or green onions added to the top of each bowl provide a bright color and a mild onion bite. A sprinkle of paprika or extra cracked black pepper also enhances the presentation. These fresh toppings add a layer of texture and flavor that complements the cooked ingredients.

Storage and Preservation

Refrigeration Guidelines

Allow the soup to cool slightly before transferring it to airtight containers. Store it in the refrigerator for up to 3 to 4 days. Because of the dairy and potato content, it is important to cool the soup quickly to prevent bacterial growth.

Freezing the Soup

Due to the high dairy and potato content, this soup may separate or become grainy if frozen and thawed. If you must freeze it, omit the cheese and milk during the initial cook. Freeze the beef and vegetable base, then add the creamy cheese components when reheating.

Reheating Instructions

Stovetop Reheating Method

The best way to reheat this soup is in a pot over low to medium heat. Stir frequently to ensure the cheese does not burn at the bottom of the pan. If the soup has thickened too much in the fridge, stir in a tablespoon of milk or broth to restore the original consistency.

Microwave Reheating Tips

When using a microwave, heat the soup in short 1-minute intervals, stirring in between. This prevents hot spots and ensures the cheese is evenly melted. Covering the bowl with a damp paper towel helps retain moisture and prevents the surface from forming a skin.

Troubleshooting Common Issues

Fixing a Too-Thick Consistency

If the soup becomes too thick after sitting, it is likely due to the potatoes continuing to release starch. Simply stir in small amounts of chicken broth or milk until you reach your desired thickness. Do this slowly to avoid over-thinning the soup.

Correcting Overly Salty Taste

If the soup tastes too salty, it may be due to the processed cheese or the broth. You can balance this by adding a small amount of unsalted cream or more diced potatoes. In some cases, a tiny pinch of sugar can also help mask excessive saltiness.

Preventing Grainy Texture

Graininess usually happens if the cheese is overheated or if pre-shredded cheese was used. To fix this, you can use an immersion blender to lightly pulse the soup, though this will break down some of the potato chunks. The best prevention is to stir the cheese in at the lowest possible heat.

Frequently Asked Questions

Can I use a different broth?

Yes, you can use vegetable broth if you prefer. Beef broth is also an option and will result in a deeper, meatier flavor profile that complements the ground beef.

Can this be made in an Instant Pot?

Yes, the vegetables and broth can be pressure cooked for about 10 minutes with a natural release. The beef and roux must still be prepared separately on the sauté setting or in a skillet before being combined.

What is the best way to dice potatoes for this soup?

Cut the potatoes into small, uniform cubes about 1/2 inch in size. This ensures they cook evenly and provide a consistent texture in every spoonful.