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Dinner · Part 2 of 3: Instructions

Golden Swiss Mushroom Chicken Tenders: Slow Cooker Comfort Step-by-step instructions

Slow cooker filled with creamy Swiss mushroom chicken, topped with melted cheese and herbs.
Prep
Cook
Total
Serves
4

Before you start

Before starting, pat the chicken tenders dry with paper towels. Slice the mushrooms if not pre-sliced. Measure out the sour cream and shred the Swiss cheese if using a block. Have the slow cooker ready and set on the counter. No need to preheat or grease the insert.

Ingredients at a glance (5)
  • 1 1/2 lb chicken breast tenders
  • 8 oz cremini mushrooms, sliced
  • 1 can (10.5 oz) condensed cream of mushroom soup
  • 1/2 cup sour cream
  • 1 1/2 cups shredded Swiss cheese

Instructions

Layer and Top

  1. Layer the Ingredients
    Place the chicken breast tenders in a single layer in the bottom of a 4-6 quart slow cooker. Scatter the sliced cremini mushrooms evenly over the chicken. Pour the condensed cream of mushroom soup over the top, spreading it to cover the chicken and mushrooms as much as possible.
    Look for The chicken and mushrooms are evenly distributed, and the soup forms a thick layer on top.
    Tip No need to stir; the slow cooker will blend the flavors as it cooks.
  2. Add Cream and Cheese
    Dollop the sour cream over the soup layer, then sprinkle the shredded Swiss cheese evenly over the entire surface. Do not stir; keep the layers intact for even melting and a creamy sauce.
    Look for The top is covered with sour cream dollops and a blanket of shredded cheese.
    Tip For a more even melt, let the cheese come to room temperature while you prepare the other ingredients.

At the end of this phase, you'll have raw chicken tenders in the bottom of the slow cooker, topped with mushrooms, soup, sour cream, and cheese.

The ingredients should be in distinct layers, with the cheese covering the surface like a blanket. It will look rustic and not yet combined, but that's exactly what you want.

Slow Cook and Finish

  1. Cover and Cook
    Cover the slow cooker with its lid. Cook on LOW for 4 hours or on HIGH for 2 hours, until the chicken is fork-tender and cooked through. The sauce will be bubbling gently at the edges.
    Look for The sauce is bubbling around the edges, and the chicken is tender when pierced with a fork.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Resist the urge to lift the lid; each peek adds 15-20 minutes to the cooking time.
  2. Stir and Check Temperature
    Stir the mixture gently to combine the sauce into a smooth, creamy consistency. Check that the chicken reaches an internal temperature of 165°F (74°C) using an instant-read thermometer inserted into the thickest tender.
    Look for The sauce is smooth and creamy, and the chicken registers 165°F (74°C).
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip If the sauce seems too thin, leave the lid off for 10-15 minutes to let it thicken slightly.

After cooking, the sauce will be bubbling gently, and the cheese will be melted into a golden, creamy sauce. The chicken should be fork-tender and easily shredded.

The aroma will be rich and savory, with a hint of nutty cheese. Stir gently to combine, and check the temperature.

Serve and Enjoy

  1. Serve Over Mashed Potatoes
    Spoon the creamy Swiss mushroom chicken over warm mashed potatoes on individual plates. Serve immediately, with extra sauce spooned over the top.
    Look for The chicken is nestled in a glossy, cheesy sauce over fluffy mashed potatoes.
    Tip For a complete meal, serve with a side of steamed green beans or a simple salad.

The final dish is a creamy, golden sauce with tender chicken and mushrooms, ready to be spooned over mashed potatoes.

The sauce should be smooth and glossy, with a velvety texture. Each bite is a comforting blend of earthy mushrooms, tangy sour cream, and nutty Swiss cheese.

Common mistakes

One common mistake is lifting the lid too often, which lets out heat and extends cooking time. Another is stirring the ingredients before cooking, which can break up the chicken and make the sauce less cohesive.

Also, avoid using low-fat sour cream, as it can curdle or separate. Finally, don't overcook, or the chicken will become dry.

How to tell it’s done

The dish is done when the chicken is fork-tender and reaches an internal temperature of 165°F (74°C) in the thickest part. The sauce should be bubbly and slightly thickened. If the sauce is too thin, remove the lid and cook on HIGH for an additional 10-15 minutes to reduce.

  • Poultry: 165°F (74°C) in the thickest part

Coming up in Part 3: common questions

  • Can this recipe be made in advance?
  • Can this be frozen?
  • Why is the sauce thin?
  • Can you use chicken breasts instead of tenders?
  • Can this be made without cream of mushroom soup?

Also in Part 3: variations (Add Bacon, Use Chicken Thighs, Make it Gluten-Free, Add Spinach), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

4 variations · storage & make-ahead · 5 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)