Slow Cooker Honey Mustard Chicken Recipe

If you’re looking for a hands-off dinner that packs incredible flavor and pleases the whole family, I absolutely love sharing this Slow Cooker Honey Mustard Chicken Recipe with friends. It’s one of those magical dishes where you toss everything in a slow cooker, walk away, and come back to tender, juicy chicken bathed in the perfect balance of sweet honey and tangy mustard. Honestly, it’s a game changer on busy weeknights and meal-prep days alike!

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Why You’ll Love This Recipe

  • Effortless Cooking: Just prep and let your slow cooker do the magic while you go about your day.
  • Perfect Balance of Flavors: The honey’s sweetness and two types of mustard make a rich, tangy sauce that feels special but is incredibly simple.
  • Versatile & Adaptable: You can swap chicken breasts for thighs depending on your preference or what you have on hand.
  • Family Favorite: My kids actually ask for this one by name — which says a lot about how tasty it is!

Ingredients You’ll Need

The beauty of this Slow Cooker Honey Mustard Chicken Recipe is in its simplicity — each ingredient plays a role in creating a flavor-packed, yet harmonious sauce. Here’s a quick walk through the essentials you’ll need and a couple of tips to make sure your dish shines.

Flat lay of two raw skinless boneless chicken breasts and four raw chicken thighs arranged neatly, a small white ceramic bowl of smooth pale yellow Dijon mustard, a small white ceramic bowl filled with grainy tan stone ground mustard, a small white ceramic bowl of golden honey glistening, a small white ceramic bowl holding minced fresh garlic, a small white ceramic bowl of fine white salt, a small white ceramic bowl of ground black pepper, a small white ceramic bowl of fine white potato starch powder, all ingredients balanced symmetrically and placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997 - Slow Cooker Honey Mustard Chicken, easy slow cooker chicken main dish, family-friendly chicken recipe, quick weeknight dinner ideas, flavorful chicken dinner
  • Chicken breasts and thighs: I like mixing both to get some lean and some juicy, flavorful meat; all thighs or breasts work too.
  • Dijon mustard: This gives a smooth tanginess that isn’t overpowering.
  • Stone ground mustard: Adds a slightly coarse texture, great for depth.
  • Honey: Sweetens and balances the mustard’s acidity, so don’t skip it!
  • Garlic (minced): Brings savory warmth that complements the mustard-honey combo.
  • Salt and ground pepper: Simple seasoning that elevates all the other flavors.
  • Potato starch (optional): For thickening the sauce just before serving — keeps things silky and luscious.
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Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

One of the things I adore about this Slow Cooker Honey Mustard Chicken Recipe is how easy it is to tailor to your tastes or dietary needs. I often adjust the mustard quantity depending on my mood, but feel free to experiment!

  • Extra Mustard Kick: If you’re a mustard lover like me, bump the combined mustard from ½ cup to ¾ cup for a bolder tang—my family goes crazy for this tweak.
  • Spicy Honey Mustard: Add a pinch of cayenne or some chopped jalapeños for a subtle heat that pairs beautifully with the sweetness.
  • Low-Sugar Version: Swap honey for a sugar-free syrup or reduce it by half, but keep in mind this will change the sauce’s sweetness balance.
  • Chicken Alternatives: Turkey breasts or even pork chops can work if you want to switch up your protein, just adjust cooking times accordingly.

How to Make Slow Cooker Honey Mustard Chicken Recipe

Step 1: Prep and Layer Flavors

Start by greasing your slow cooker with a non-stick spray or a bit of oil—trust me, it really makes clean-up so much easier. Then, mix the dijon mustard, stone ground mustard, honey, minced garlic, salt, and pepper right in the slow cooker. Give it a good stir so all those flavors marry together nicely. This is one of those moments I sneak a little taste, just to get excited for the feast to come!

Step 2: Add the Chicken and Get it Cozy

Next, toss in your chicken breasts and thighs directly into the sauce. I like to lightly turn them a couple times so every inch is coated with that beautiful honey mustard blend. Pro tip: If you’re prepping ahead (which I highly recommend for busy days), you can put everything into a zip-top bag and let the chicken marinate in the fridge for a few hours or overnight—this really amps up the flavor.

Step 3: Slow Cook to Perfection

Set your slow cooker on low for 4 to 6 hours, or high for about 2.5 to 3 hours. The chicken will come out incredibly tender, practically falling apart, and infused with that sweet tangy sauce. Avoid lifting the lid too often though—your patience here pays off with moister meat.

Step 4: Thicken the Sauce (Optional but Worth It!)

Just before serving, mix 2 tablespoons of potato starch with 4 tablespoons of cold water to make a slurry, then stir it into the slow cooker sauce. Give it a few minutes, and you’ll notice the sauce becoming luxuriously thick and glossy. This step is my secret weapon for that restaurant-quality finish.

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Pro Tips for Making Slow Cooker Honey Mustard Chicken Recipe

  • Marinate for More Flavor: I discovered this trick when I began marinating in a zip-top bag overnight—it really makes the mustard and garlic pop through the chicken.
  • Use Both Chicken Thighs and Breasts: Mixing them balances tenderness with lean protein; thighs stay juicy, breasts add lightness.
  • Don’t Skip Thickening the Sauce: The potato starch slurry thickens the sauce beautifully without altering the flavor.
  • Avoid Overcooking: Check your slow cooker time and avoid going much beyond 6 hours on low to keep the chicken juicy and not dry.

How to Serve Slow Cooker Honey Mustard Chicken Recipe

Slow Cooker Honey Mustard Chicken Recipe - Serving

Garnishes

I love sprinkling fresh chopped parsley or thyme over the Slow Cooker Honey Mustard Chicken Recipe before serving—it adds such a lovely pop of color and a fresh herbal note that brightens up the dish. Sometimes, a few lemon wedges on the side give an extra hint of brightness that cuts through the richness.

Side Dishes

When I serve this chicken, I usually pair it with creamy mashed potatoes or buttery egg noodles to soak up that luxurious honey mustard sauce. Steamed green beans or roasted broccoli on the side bring a little crunch and color, making the meal feel balanced and satisfying.

Creative Ways to Present

For a more elegant dinner, I’ve plated the chicken sliced over a bed of wild rice with a drizzle of the thickened honey mustard sauce over the top and garnished with edible flowers. It’s perfect for special occasions when you want to impress but keep things simple in the kitchen!

Make Ahead and Storage

Storing Leftovers

I store leftovers in an airtight container in the fridge and find they stay juicy for up to 3 days. The sauce tends to thicken up even more overnight, so I usually add a splash of water or chicken broth when reheating to keep everything saucy and smooth.

Freezing

This Slow Cooker Honey Mustard Chicken Recipe freezes beautifully. I portion the cooked chicken and sauce into freezer-safe containers and freeze up to 3 months. When you’re ready, thaw overnight in the fridge before reheating gently.

Reheating

To reheat, I warm the leftovers in a skillet over medium-low heat with a splash of water or broth, stirring gently until heated through. This keeps the chicken tender and prevents the sauce from becoming gloopy.

FAQs

  1. Can I use frozen chicken breasts or thighs in this Slow Cooker Honey Mustard Chicken Recipe?

    Yes, you can use frozen chicken directly in the slow cooker, but it will increase the cooking time. It’s best to add an extra hour or so on low to ensure the chicken cooks through safely. However, for best texture, I usually thaw beforehand if I have the time.

  2. What can I substitute if I don’t have stone ground mustard?

    If you don’t have stone ground mustard, just use more dijon mustard. The flavor won’t have the slightly grainy texture, but it’ll still be delicious. You can also add a pinch of mustard seeds if you want to mimic that texture.

  3. How do I adjust the sauce if I prefer it spicier or less sweet?

    To make it spicier, try adding a little cayenne pepper, hot sauce, or a diced jalapeño to the sauce before cooking. For less sweetness, reduce the honey to about ⅓ cup or substitute with a less sweet alternative like agave syrup.

  4. Is this recipe suitable for meal prep?

    Absolutely! In fact, this Slow Cooker Honey Mustard Chicken Recipe is fantastic for meal prep. The leftovers reheat well, and marinating the chicken in advance boosts flavor, making it ideal for quick lunches or easy dinners throughout the week.

Final Thoughts

I used to struggle to find easy slow cooker recipes that didn’t feel bland or boring, but this Slow Cooker Honey Mustard Chicken Recipe quickly became a holy grail in my kitchen. It hits just the right notes of flavor without fuss, and it’s a dish everyone at my table actually looks forward to. If you want a go-to recipe that feels both comforting and a bit special, I highly recommend giving this one a try—you’ll be so glad you did!

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Slow Cooker Honey Mustard Chicken Recipe

Slow Cooker Honey Mustard Chicken Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 114 reviews
  • Author: Emily
  • Prep Time: 5 minutes
  • Cook Time: 5 hours
  • Total Time: 5 hours 15 minutes
  • Yield: 6 servings 1x
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: American

Description

Slow Cooker Honey Mustard Chicken is a flavorful and easy-to-make dish featuring tender chicken breasts and thighs simmered in a mildly tangy honey mustard sauce. Perfect for meal prep and weeknight dinners, this recipe yields juicy, savory chicken with a touch of sweetness and a creamy mustard kick.


Ingredients

Scale

Chicken

  • 2 skinless, boneless chicken breasts
  • 4 chicken thighs

Sauce

  • ⅓ cup dijon mustard
  • ⅓ cup stone ground mustard
  • ½ cup honey
  • 1 tablespoon garlic, minced
  • ½ teaspoon salt
  • ½ teaspoon ground pepper

Thickening (optional)

  • 2 tablespoon potato starch
  • 4 tablespoon cold water (for mixing with potato starch)


Instructions

  1. Prepare Slow Cooker: Coat your slow cooker with a non-stick cooking spray or your preferred oil for easy cleanup.
  2. Mix Sauce: In the slow cooker, combine ⅓ cup dijon mustard, ⅓ cup stone ground mustard, ½ cup honey, 1 tablespoon minced garlic, ½ teaspoon salt, and ½ teaspoon ground pepper. Stir well to blend the ingredients evenly.
  3. Add Chicken: Place 2 skinless, boneless chicken breasts and 4 chicken thighs into the slow cooker. Toss or turn the chicken to coat thoroughly with the honey mustard sauce on all sides.
  4. Optional Marinade: For meal prep, create this mixture in a zip-top bag and marinate the chicken in the refrigerator for a few hours or overnight before placing it into the slow cooker.
  5. Cook Chicken: Cover and cook the chicken for 4 to 6 hours on the low setting, or 2.5 to 3 hours on high, until the chicken is tender and fully cooked.
  6. Thicken Sauce: Just before serving, mix 2 tablespoons potato starch with 4 tablespoons cold water to create a slurry. Stir this mixture into the warm slow cooker sauce. It will thicken quickly to a luscious glaze.

Notes

  • This sauce is quite mild. If you prefer a stronger mustard flavor, increase the total mustard amount from ½ cup to ¾ cup.
  • You can substitute all chicken breasts or all thighs based on your preference.
  • Using potato starch slurry ensures a smooth thickening without lumps.
  • Marinating the chicken ahead of time enhances flavor but is optional for immediate cooking.

Nutrition

  • Serving Size: 1 serving
  • Calories: 280 kcal
  • Sugar: 12 g
  • Sodium: 400 mg
  • Fat: 8 g
  • Saturated Fat: 2 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 20 g
  • Fiber: 1 g
  • Protein: 32 g
  • Cholesterol: 90 mg

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