These Slow Cooker Creamy Mushroom & Onion Pork Chops are a cozy comfort-food dinner featuring thick, juicy pork chops cooked low and slow with buttery mushrooms, sweet onions, garlic, herbs, and a rich savory cream gravy. The slow cooker keeps the pork tender while the mushrooms and onions soak up all those flavorful cooking juices, creating an easy family dinner that tastes like it simmered all day.
Why You’ll Love It
- Tender pork chops surrounded by rich mushroom-onion gravy
- Deep savory flavor from garlic, herbs, Worcestershire sauce, and broth
- Easy slow-cooker preparation with minimal hands-on cooking
- Perfect with mashed potatoes, noodles, rice, or roasted vegetables
Ingredients Overview
Pork Chops
- 4 thick-cut bone-in pork chops
- 1 tbsp olive oil
- 1 tsp garlic powder
- 1 tsp onion powder
- ½ tsp smoked paprika
- 1 tsp salt
- ½ tsp black pepper
Mushrooms & Onions
- 12 oz cremini or button mushrooms, sliced
- 2 medium yellow onions, thinly sliced
- 2 tbsp unsalted butter
- 4 garlic cloves, minced
- 1 tsp fresh thyme leaves or ½ tsp dried thyme
Creamy Gravy
- 1½ cups chicken broth
- 2 tbsp Worcestershire sauce
- 1 tbsp Dijon mustard
- ½ tsp dried rosemary
- ½ tsp Italian seasoning
- ½ tsp black pepper
- ¾ cup heavy cream
- ½ cup freshly grated Parmesan cheese
For Thickening
- 2 tbsp cornstarch
- 2 tbsp cold water
Garnish
- Fresh parsley, chopped
- Fresh thyme
- Freshly cracked black pepper

Step-by-Step Instructions
1. Season the Pork Chops
Pat the pork chops completely dry with paper towels.
Season both sides with garlic powder, onion powder, smoked paprika, salt, and black pepper.
Allow the chops to rest for about 10 minutes while heating the skillet.
2. Sear the Pork Chops
Heat olive oil in a large skillet over medium-high heat.
Add the pork chops and sear for approximately 3–4 minutes per side, until deeply golden.
They do not need to be fully cooked at this stage.
Transfer the browned pork chops to the slow cooker.
3. Brown the Mushrooms
Reduce the skillet heat to medium.
Add butter and sliced mushrooms.
Cook for 4–5 minutes, stirring occasionally, until the mushrooms begin to turn golden and release some of their moisture.
4. Add the Onions
Add the sliced onions to the mushrooms.
Cook for another 5–7 minutes, until the onions soften and begin to caramelize.
Stir in the garlic and thyme and cook for about 30 seconds until fragrant.
5. Build the Gravy Base
Pour the chicken broth into the skillet.
Add Worcestershire sauce, Dijon mustard, rosemary, Italian seasoning, and black pepper.
Scrape the bottom of the skillet to loosen all the flavorful browned bits.
Simmer for approximately 2 minutes.
6. Assemble the Slow Cooker
Spoon some of the mushroom and onion mixture across the bottom of the slow cooker.
Arrange the pork chops over the vegetables.
Pour the remaining mushrooms, onions, and broth mixture over and around the chops.
7. Slow Cook
Cover and cook on LOW for 4–5 hours or HIGH for 2½–3 hours.
The pork should be tender and reach at least 145°F (63°C) internally.
Avoid cooking much longer than necessary, especially with lean pork chops.
8. Make the Sauce Creamy
During the final 20–30 minutes, stir the heavy cream into the cooking liquid.
Gradually add the Parmesan and stir gently until melted.
Keep the pork chops nestled in the sauce while it finishes cooking.
9. Thicken the Gravy
Whisk together the cornstarch and cold water until completely smooth.
Stir the slurry into the slow cooker.
Cover and cook on HIGH for another 10–15 minutes, until the gravy becomes thick, creamy, and glossy.
10. Serve
Arrange the pork chops on serving plates.
Spoon plenty of mushrooms, onions, and creamy gravy over each chop.
Finish with fresh parsley, thyme, and cracked black pepper.
Serve immediately.
Cooking Tips
- Thick-cut bone-in pork chops stay juicier during slow cooking.
- Searing first gives the pork deeper color and flavor.
- Brown the mushrooms before slow cooking to prevent a watery sauce.
- Slice the onions fairly thick so they keep some texture.
- Add cream and Parmesan toward the end for a smoother gravy.
- If the sauce becomes too thick, loosen it with a splash of chicken broth.
- Use a meat thermometer to avoid overcooking the pork.
Serving Suggestions
Serve these creamy mushroom and onion pork chops with:
- Creamy mashed potatoes
- Buttered egg noodles
- Garlic roasted potatoes
- Steamed rice
- Green beans
- Roasted broccoli
- Warm dinner rolls
Mashed potatoes are especially good because they soak up the rich mushroom-onion gravy.
Storage
Store leftover pork chops and gravy together in an airtight container in the refrigerator for up to 3 days.
Reheat gently in a covered skillet over low heat or in a 325°F (165°C) oven.
Add a splash of broth or cream if the gravy thickens too much after refrigeration.
Leftover Ideas
- Slice leftover pork and serve it over egg noodles with extra gravy.
- Chop the pork and mushrooms and spoon them over mashed potatoes.
- Use thin slices in toasted sandwiches with Swiss or provolone cheese.
- Serve leftovers over rice with steamed vegetables.
- Add chopped pork to a creamy mushroom pasta.
FAQs
Can I use boneless pork chops?
Yes. Boneless chops work well but usually cook faster, so begin checking them earlier.
Can I add more mushrooms?
Absolutely. Increase the mushrooms to 16 oz for an extra-rich mushroom gravy.
Can I use half-and-half instead of heavy cream?
Yes. The sauce will be slightly lighter and thinner but still creamy.
Can I add potatoes to the slow cooker?
Yes. Add about 1½ lbs baby potatoes beneath the pork chops before cooking.
Can I make this without Parmesan?
Yes. Omit the Parmesan and add another tablespoon of butter or a little extra cream for richness.
Final Thoughts
Slow Cooker Creamy Mushroom & Onion Pork Chops combine golden-seared pork, buttery mushrooms, sweet onions, fresh garlic, herbs, and a velvety savory gravy in one satisfying meal. Easy enough for busy weeknights yet rich enough for Sunday dinner, this slow-cooker recipe is pure comfort food with very little effort.