This is the crock pot dinner for people who have given up on crock pot dinners: chicken thighs, mushrooms and a cream sauce that thickens itself while you are at work. Ten minutes of actual labor, then the appliance does the rest. The result is a finished dish, not a soup with ambitions.
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The failure point is almost always the liquid. A slow cooker does not evaporate, so the sauce you pour in at 8 a.m. is the sauce you eat at 6 p.m. This recipe keeps added liquid low and relies on the chicken's own juices and a late cornstarch slurry to land at the right consistency.
Read the whole method before you start. It is short, but the order matters more than it looks.
Why You'll Love This Recipe
About the Ingredients
2 lb (900 g) boneless, skinless chicken thighs
Thighs forgive long cooking; breasts do not. If you only have breasts, add them for the last 90 minutes, not the whole cook.
8 oz (225 g) cremini mushrooms, quartered
Creminis have more flavor than white buttons. Buy them dry and firm, never slimy or pre-sliced and sweating.
1 medium yellow onion, diced (about 1 cup / 160 g)
Yellow onion melts into the sauce. Frozen diced onion works fine and saves four minutes.
3 cloves garlic, minced
Fresh garlic, not powder. Jarred minced garlic is acceptable but tastes flatter after six hours.
1 cup (240 ml) low-sodium chicken broth
Low-sodium matters because the sauce reduces very little. Water plus a bouillon cube is an easy swap.
1 can (10.5 oz / 297 g) condensed cream of mushroom soup
This is the thickening backbone. Cream of chicken or a can of cream of celery substitutes cleanly.
1 tbsp (15 ml) Worcestershire sauce
Adds depth without tasting like Worcestershire. Soy sauce works in a pinch; use half the amount.
1 tsp dried thyme
Dried holds up over hours; fresh thyme would vanish. Crush it between your palms before adding.
1 tsp kosher salt and 1/2 tsp black pepper
Kosher salt, not table salt, so you can measure generously without oversalting.
2 tbsp (16 g) cornstarch whisked into 3 tbsp (45 ml) cold water
The slurry is your consistency control. Arrowroot or potato starch also works; mix with cold liquid only.
1/2 cup (120 ml) heavy cream
Stirred in at the end for body. Half-and-half works; milk will thin the sauce noticeably.
2 tbsp chopped fresh parsley, to finish
Optional but it wakes the color up. Chopped chives are a good substitute.
Tips & Tricks
Do Not Add Extra Liquid
The slow cooker traps everything you put in, so resist topping it up. If the sauce looks loose at the end, the slurry fixes it.
Pat the Chicken Dry
Wet chicken steams instead of browning on the edges and dilutes the sauce. Two paper towels, thirty seconds.
Thicken at the End, Not the Start
Cornstarch breaks down over long cooks. Whisk the slurry in during the last 30 minutes on High.
Pro Tips
Step-by-Step Instructions
1. Gather Your Tools
You need a 6-quart slow cooker, a cutting board, a chef's knife, a whisk, a small bowl and a measuring cup. Set the insert on the counter and confirm the appliance is on a dry, level surface.
2. Dry and Season the Chicken
Pat the thighs thoroughly dry with paper towels, then season both sides with the kosher salt and black pepper. Dry chicken means a cleaner sauce, not a watery one.
3. Build the Base
Scatter the diced onion and minced garlic across the bottom of the insert, then lay the seasoned thighs on top in a single layer. Do not stack them more than two deep.
4. Whisk the Sauce
In a bowl, whisk the cream of mushroom soup, chicken broth, Worcestershire sauce and dried thyme until completely smooth. Pour it evenly over the chicken.
5. Add the Mushrooms
Scatter the quartered cremini mushrooms over the top and press them down lightly so they are partly submerged. They will release water and shrink considerably.
6. Cook Low and Slow
Cover and cook on Low for 5 to 6 hours or on High for 3 to 3.5 hours. The chicken is done when it shreds with light pressure from a fork and reaches 175F to 180F (79C to 82C) at the thickest point.
7. Thicken the Sauce
Whisk the cornstarch into the cold water until no lumps remain, then stir it into the slow cooker. Cover and cook on High for 25 to 30 minutes, until the sauce bubbles gently at the edges and coats the back of a spoon.
8. Finish with Cream
Turn the appliance off, stir in the heavy cream and taste for salt. It should be glossy and spoon-coating, not thin; if it is thin, give it 10 more minutes on High.
9. Serve
Spoon over egg noodles, mashed potatoes or rice, scatter with parsley and serve immediately. The sauce thickens further as it sits, so serve it while it is loose.
Delicious Variations
Creamy Herb Chicken
Swap thyme for 1 tsp dried tarragon and finish with a squeeze of lemon.
Mushroom-Forward Version
Add 4 oz (115 g) dried porcini, rehydrated and chopped, for a deeper, earthier sauce.
Lighter Take
Use evaporated milk instead of heavy cream and add 1 cup (150 g) frozen peas in the last 15 minutes.
How to Store The Ultimate Crock Pot Dinner Ready in Under 10 Minutes
Refrigerator
Store in an airtight container for up to 4 days. The sauce thickens when cold; loosen with a splash of broth when reheating.
Freezer
Freeze the cooled mixture for up to 2 months. Cream sauces can separate slightly, so whisk vigorously after thawing.
Reheating
Reheat gently on the stovetop over medium-low heat, 5 to 7 minutes, stirring often, or microwave in 1-minute bursts. Do not boil, or the cream will split.
Frequently Asked Questions
Q: Can I put frozen chicken in a crock pot?
Yes, but it adds roughly 1 to 2 hours of cooking time and the sauce will be thinner. Thaw the thighs overnight in the refrigerator for predictable results, or add an extra 30 minutes on High at the end.
Q: Why is my crock pot chicken dinner watery?
Too much added liquid is almost always the cause, since a slow cooker does not evaporate. Keep the broth at 1 cup and thicken with a cornstarch slurry in the final 30 minutes on High.
Q: How long does this crock pot dinner take to cook?
About 5 to 6 hours on Low or 3 to 3.5 hours on High, plus 30 minutes for thickening. Chicken thighs are done at 175F to 180F (79C to 82C), which is higher than the 165F safety minimum but far more tender.
Q: Can I cook this on High instead of Low?
Yes, and it works well, but the sauce will be slightly less integrated. Use High for 3 to 3.5 hours and check the chicken at the 3-hour mark.
Q: Can I leave the cream out?
Yes, the dish still works without it, though the sauce will be lighter and less glossy. Substitute half-and-half or evaporated milk for a middle ground.
If you make this, take the ten minutes, set the timer and walk away. Then tell me whether your family noticed the sauce was not from a jar. Measure twice, then measure again.
The Ultimate Crock Pot Dinner Ready in Under 10 Minutes
This ultimate crock pot dinner needs 10 minutes of hands-on work and rewards you with tender chicken, creamy sauce and soft vegetables hours later.
🧂 Ingredients
- 2 lb (900 g) boneless, skinless chicken thighs
- 8 oz (225 g) cremini mushrooms, quartered
- 1 medium yellow onion, diced (about 1 cup / 160 g)
- 3 cloves garlic, minced
- 1 cup (240 ml) low-sodium chicken broth
- 1 can (10.5 oz / 297 g) condensed cream of mushroom soup
- 1 tbsp (15 ml) Worcestershire sauce
- 1 tsp dried thyme
- 1 tsp kosher salt and 1/2 tsp black pepper
- 2 tbsp (16 g) cornstarch whisked into 3 tbsp (45 ml) cold water
- 1/2 cup (120 ml) heavy cream
- 2 tbsp chopped fresh parsley, to finish
📋 Instructions
- 1Gather Your Tools — You need a 6-quart slow cooker, a cutting board, a chef's knife, a whisk, a small bowl and a measuring cup. Set the insert on the counter and confirm the appliance is on a dry, level surface.
- 2Dry and Season the Chicken — Pat the thighs thoroughly dry with paper towels, then season both sides with the kosher salt and black pepper. Dry chicken means a cleaner sauce, not a watery one.
- 3Build the Base — Scatter the diced onion and minced garlic across the bottom of the insert, then lay the seasoned thighs on top in a single layer. Do not stack them more than two deep.
- 4Whisk the Sauce — In a bowl, whisk the cream of mushroom soup, chicken broth, Worcestershire sauce and dried thyme until completely smooth. Pour it evenly over the chicken.
- 5Add the Mushrooms — Scatter the quartered cremini mushrooms over the top and press them down lightly so they are partly submerged. They will release water and shrink considerably.
- 6Cook Low and Slow — Cover and cook on Low for 5 to 6 hours or on High for 3 to 3.5 hours. The chicken is done when it shreds with light pressure from a fork and reaches 175F to 180F (79C to 82C) at the thickest point.
- 7Thicken the Sauce — Whisk the cornstarch into the cold water until no lumps remain, then stir it into the slow cooker. Cover and cook on High for 25 to 30 minutes, until the sauce bubbles gently at the edges and coats the back of a spoon.
- 8Finish with Cream — Turn the appliance off, stir in the heavy cream and taste for salt. It should be glossy and spoon-coating, not thin; if it is thin, give it 10 more minutes on High.
- 9Serve — Spoon over egg noodles, mashed potatoes or rice, scatter with parsley and serve immediately. The sauce thickens further as it sits, so serve it while it is loose.
