Name: Keto Crockpot Marry Me Chicken Recipe
Prep time: 15 min
Cook time: 210 min
Total time: 225 min
Ingredients: 2 to 2.5 pounds boneless skinless chicken breasts, thick pieces sliced in half horizontally; 1 1/2 teaspoons fine sea salt; 1 teaspoon black pepper; 1 teaspoon garlic powder; 1 teaspoon onion powder; 1 teaspoon smoked or sweet paprika; 1 teaspoon dried Italian seasoning (or mix of dried oregano and basil); 1 cup heavy whipping cream; 4 ounces full fat cream cheese, softened and cubed; 1 cup grated parmesan cheese; 1 cup low sodium chicken broth; 4 cloves garlic, minced; 1 teaspoon Dijon mustard; 1 teaspoon crushed red pepper flakes; 1 teaspoon dried thyme or Italian seasoning; 1/3 to 1/2 cup oil-packed sun dried tomatoes, drained and sliced; 2 tablespoons butter, cut into small pieces; 1/4 cup chopped fresh basil or flat leaf parsley; extra grated parmesan, for serving; fresh lemon wedges, for serving

Keto Crockpot Marry Me Chicken Recipe tastes rich, creamy, garlicky, and just a little bit fancy, even though the slow cooker does almost all the work. It works perfectly for busy keto eaters who want a low carb, family friendly dinner on the table in about 3.5 to 4 hours total. I have cooked some version of this dish for years, and my husband still jokes that it lives up to the name every single time.

Why Keto Crockpot Marry Me Chicken Recipe Is Worth It

This slow cooker keto chicken recipe gives you tender, juicy chicken in a thick parmesan cream sauce with sun dried tomatoes and Italian herbs. The flavor feels restaurant level, but you only spend about 10 to 15 minutes on actual hands-on prep.

The crockpot handles the rest while you work, wrangle kids, or binge your favorite show. You also avoid flour, sugar, and heavy carb thickeners, so it fits keto and low carb macros without tasting like “diet food.”

My whole family licked their plates clean, and my non-keto neighbor asked for leftovers and the recipe. ★★★★★

Ingredients You Need

Chicken

2 to 2.5 pounds boneless skinless chicken breasts
- Slice thick breasts in half horizontally so they cook evenly.
- Use boneless skinless thighs if you prefer richer flavor and extra fat for keto.

Seasoning blend

1.5 teaspoons fine sea salt
1 teaspoon black pepper
1 teaspoon garlic powder
1 teaspoon onion powder
1 teaspoon smoked or sweet paprika
1 teaspoon dried Italian seasoning or dried oregano and basil mix

Sauce base

1 cup heavy whipping cream
4 ounces full fat cream cheese, softened and cubed
- I like Philadelphia or store brand with no added starch.
1 cup grated parmesan cheese
- Use real parmesan, not the green can shelf stable stuff, for better melting and flavor.
1 cup low sodium chicken broth
- Use bone broth if you want extra protein and richness.

Flavor boosters

4 cloves garlic, minced
1 teaspoon Dijon mustard
1 teaspoon crushed red pepper flakes, adjust to taste
1 teaspoon dried thyme or Italian seasoning
1/3 to 1/2 cup oil packed sun dried tomatoes, drained and sliced
- Look for brands without added sugar; I like DeLallo or Mezzetta.
2 tablespoons butter, cut into small pieces

Finish and garnish

1/4 cup chopped fresh basil or flat leaf parsley
Extra grated parmesan for serving
Fresh lemon wedges, optional, to brighten the rich sauce

Substitution notes

Use half and half instead of heavy cream only if you accept a slightly thinner sauce and slightly higher carbs.
Replace sun dried tomatoes with halved cherry tomatoes if you want lower sodium and a fresher taste.
Swap parmesan with finely grated asiago or pecorino romano for a sharper flavor.

Equipment list

4 to 6 quart slow cooker or crockpot
Cutting board and sharp knife
Small mixing bowl
Whisk
Measuring cups and spoons
Tongs or a spatula
Optional: skillet for quick sear if you want browned chicken

Quick Tips & substitutions

Pat chicken dry so the seasoning sticks and the sauce does not water down.
Use softened cream cheese so it melts smoothly into the sauce without clumps.
Whisk the sauce ingredients together before you pour them into the crockpot to avoid separation.
Choose oil packed sun dried tomatoes and drain them well so the sauce stays thick and rich.
Use chicken thighs instead of breasts if you want extra juicy meat and more fat for keto macros.
Add a handful of baby spinach in the last 20 minutes of cooking for extra veggies without extra carbs.
Skip the red pepper flakes if your kids dislike heat, or add them at the end to individual plates.
Replace heavy cream with full fat coconut milk for a dairy light version, but keep the parmesan if you tolerate cheese.
Use pre-minced garlic and pre-shredded parmesan as pantry shortcuts, though freshly grated cheese melts smoother.
Thicken a slightly thin sauce by stirring in extra grated parmesan or a tablespoon of cream cheese at the end.

How to Make Keto Crockpot Marry Me Chicken Recipe

Step 1: Prep and season the chicken

Lay the chicken on a cutting board and pat both sides dry with paper towels.
Slice any very thick breasts in half horizontally so they cook evenly and soak up more sauce.
In a small bowl, mix salt, pepper, garlic powder, onion powder, paprika, and Italian seasoning.
Sprinkle the seasoning mix on both sides of the chicken and press it in gently.

Step 2: Optional quick sear for extra flavor

Heat a large skillet over medium high heat and add a teaspoon of avocado oil or olive oil.
Sear the chicken for 1 to 2 minutes per side until it develops light golden color.
You do not cook it through at this stage, you only add flavor and texture.
Transfer the seasoned chicken to the bottom of the slow cooker in a single layer as much as possible.

Step 3: Mix the keto cream sauce

In a mixing bowl, add heavy cream, cream cheese cubes, chicken broth, grated parmesan, minced garlic, Dijon mustard, red pepper flakes, and dried thyme.
Whisk until the cream cheese mostly breaks up and the mixture looks smooth and creamy.
Taste a small spoonful and adjust salt or pepper if needed, since parmesan can vary in saltiness.
Stir in the sliced sun dried tomatoes.

Step 4: Assemble everything in the crockpot

Pour the cream sauce evenly over the chicken in the slow cooker.
Tuck any extra sun dried tomato pieces between the chicken pieces so every bite gets flavor.
Dot the top with the small butter pieces so they melt into the sauce as it cooks.
Cover the slow cooker with the lid.

Step 5: Slow cook to tender perfection

Cook on low for 3.5 to 4.5 hours, depending on your slow cooker and thickness of the chicken.
Check at the 3.5 hour mark; the chicken should reach 165°F in the thickest part and feel tender when you poke it with a fork.
If your slow cooker runs hot, start checking at 3 hours so you avoid dry chicken.
Stir the sauce gently around the chicken to mix any separated fat back into the cream.

Step 6: Finish the sauce and garnish

Once the chicken cooks through, taste the sauce again.
If it tastes a bit salty, squeeze in a little lemon juice to balance it.
If it tastes thin, stir in a couple tablespoons of extra grated parmesan or a small cube of cream cheese and let it melt for 5 to 10 minutes on warm.
Top with chopped fresh basil or parsley and a sprinkle of extra parmesan.

Step 7: Serve

Use tongs to place chicken on plates or shallow bowls.
Spoon plenty of the creamy sun dried tomato parmesan sauce over each piece.
Serve with your favorite keto sides like cauliflower mash, zucchini noodles, or roasted broccoli.
Add a lemon wedge on the side if you like a bright pop of flavor with each bite.

Recipe Variations

Low carb twist: Use extra chicken thighs and a bit more heavy cream to increase fat and keep carbs low.
Gluten free: This recipe already avoids gluten, just double check labels on broth, mustard, and sun dried tomatoes.
Dairy light: Use coconut milk instead of heavy cream and reduce parmesan by half, then add nutritional yeast for cheesy flavor.
Extra veggie: Stir in baby spinach, chopped kale, or steamed broccoli florets in the last 20 minutes of cooking.
Spicy version: Add extra red pepper flakes, a pinch of cayenne, or a spoonful of your favorite sugar free hot sauce.
Mushroom lover: Add sliced mushrooms on top of the chicken before you pour in the sauce so they cook down and soak up flavor.
Bacon twist: Top the finished dish with crumbled cooked bacon for extra crunch and smoky flavor.

Ways to Serve Keto Crockpot Marry Me Chicken Recipe

Spoon over cauliflower mash or cauliflower rice for a cozy, hearty keto dinner.
Serve on top of zucchini noodles or spaghetti squash strands for a pasta style plate without the carbs.
Pair with roasted asparagus, green beans, or Brussels sprouts to soak up the extra sauce.
Serve with a simple side salad with olive oil and lemon to cut through the richness.
Shred leftovers and stuff into lettuce wraps with cucumber slices for an easy lunch.

Storage Success

Store leftover Keto Crockpot Marry Me Chicken Recipe in an airtight container in the fridge for up to 3 to 4 days. The sauce thickens as it chills, so stir in a splash of chicken broth or heavy cream when you reheat it on the stove over low heat. You can freeze portions in freezer safe containers for up to 2 months, then thaw overnight in the fridge before reheating. I like to freeze single servings so I always have a quick keto lunch that tastes like I actually cooked that day.