Creamy Swiss Sun-Dried Tomato Chicken (Slow Cooker)

This slow cooker chicken delivers a rich, creamy dinner with almost zero effort. Just layer chicken breasts with sun-dried tomatoes, garlic, and a creamy sauce, then let the Crockpot do the work.

The result is tender, shreddable chicken in a velvety Swiss cheese sauce that’s perfect over mashed potatoes or pasta. It’s the kind of meal that feels indulgent but comes together with just minutes of prep. Ideal for busy weeknights when you want a comforting dinner without hovering over the stove.

Creamy Swiss Sun-Dried Tomato Chicken is a set-and-forget dinner that turns simple ingredients into a luscious, savory dish. The combination of tangy sun-dried tomatoes, nutty Swiss cheese, and creamy soup creates a sauce that clings to every shred of chicken.

This recipe is perfect for anyone who loves slow cooker meals but wants something a little more special than plain chicken. With just six ingredients and a few minutes of prep, you can have a hearty dinner ready when you are. Serve it over mashed potatoes, rice, or egg noodles to soak up every bit of the sauce.

Ingredients

Why this recipe works

Slow cooking chicken breasts on low heat keeps them exceptionally moist and tender. The gentle, prolonged heat breaks down the proteins without drying them out, so the chicken shreds beautifully after just a few hours.

The sauce, made from condensed soup, sour cream, and Swiss cheese, melds together as it simmers, creating a rich and cohesive texture that coats the chicken perfectly.

The layering technique—placing the chicken first, then the tomatoes and garlic, then the soup, and finally the sour cream and cheese—allows each ingredient to contribute its flavor without becoming muddled.

The cheese on top melts and forms a golden, bubbly crust, while the sour cream adds a subtle tang that balances the sweetness of the sun-dried tomatoes. This method ensures every bite is creamy, savory, and deeply satisfying.

Notes and substitutions

For the best flavor, use high-quality sun-dried tomatoes—either oil-packed (drained) or dried and rehydrated. If using oil-packed, you may want to reduce the salt in the recipe slightly. The roasted garlic cream of chicken soup is key; if you can't find it, use regular cream of chicken soup and add an extra clove of minced garlic.

Swiss cheese is traditional here, but Gruyère or white cheddar make excellent substitutes. Sour cream adds the final creamy note; use full-fat for the richest texture. This recipe is naturally low-carb and gluten-free if you use a gluten-free condensed soup. For a lighter version, you can use reduced-fat sour cream and cheese, but the sauce may be slightly less rich.

• condensed roasted garlic cream of chicken soup: Use condensed cream of mushroom soup for a different flavor, or a homemade béchamel with roasted garlic.
• Swiss cheese: Gruyère or white cheddar can replace Swiss for a similar melt and nutty flavor.
• sour cream: Plain Greek yogurt works, but add it at the end and stir gently to avoid curdling.
• sun-dried tomatoes: Oil-packed sun-dried tomatoes, drained, or rehydrated dried ones both work; adjust salt if using oil-packed.

Equipment

• 6-quart slow cooker
• Measuring cups and spoons
• Cutting board
• Chef's knife
• Garlic press
• Serving spoon