Slow Cooker Creamy Tomato Basil Chicken

Featured in: One-Pot Meals

Enjoy effortless comfort with this dish—chicken breasts are slowly cooked in a luscious blend of diced tomatoes, Italian herbs, and creamy dairy until perfectly tender. Fresh basil rounds out the bold flavors, and the meal is easy enough for weeknights but special enough for guests. Serve over pasta, rice, or alongside vegetables for a satisfying gluten-free option that combines convenience with vibrant, classic flavors. The sauce is plentiful, creamy, and perfect for pairing with your favorite sides. Versatile, reliable cooking with little prep and maximum flavor.

Updated on Mon, 06 Oct 2025 13:55:33 GMT
Slow Cooker Creamy Tomato Basil Chicken served over pasta, garnished with fresh basil leaves. Save
Slow Cooker Creamy Tomato Basil Chicken served over pasta, garnished with fresh basil leaves. | forkandbloom.com

This Slow Cooker Creamy Tomato Basil Chicken is incredibly easy and flavorful and is a go-to for busy nights when I want something cozy with minimal effort. It fills the kitchen with a fragrant Italian aroma and the chicken stays melt-in-your-mouth tender while soaking up all those rich creamy tomato flavors. This recipe comes together fast and makes everyone at the table happy.

I discovered this on a day when my to-do list was huge and my time was short. Thirty minutes later my house was filled with the scent of basil and tomatoes and everyone raved at dinner. Now we make it on repeat.

Ingredients

  • Diced tomatoes with Italian herbs: brings a robust sweet base and adds chunkiness Use cans with no signs of dents for best quality
  • Tomato pasta sauce: gives depth and thickens the sauce An Italian-style or marinara sauce with basil or oregano brightens the flavors
  • Minced garlic: enhances the sauce with sharp savory notes Use plump fresh cloves or quality jarred garlic
  • Salt: ensures the sauce is perfectly seasoned Always use a fresh batch for a clean taste
  • Italian seasoning and dried basil: bring herby complexity Opt for blends with rosemary oregano and thyme
  • Black pepper: adds subtle heat and brightness Fresh cracked is best for punch
  • Evaporated milk or heavy cream: makes the sauce ultra creamy and smooth Both are stable under slow heat and will not curdle
  • Corn starch: thickens the sauce to a luxurious consistency Make sure there are no lumps when mixing
  • Boneless skinless chicken breasts: absorb all the flavors and stay juicy Choose chicken that looks firm and has little to no visible fat
  • Fresh basil: stirred in at the end for vibrant color and freshness Pick deep green bunches without bruises for maximum aroma

Instructions

Combine Sauce Ingredients:
Add diced tomatoes tomato pasta sauce minced garlic salt Italian seasoning dried basil and black pepper to your slow cooker Stir thoroughly to evenly distribute all seasonings and ensure the sauce is well mixed
Prepare Cream Mixture:
Whisk together evaporated milk or heavy cream with corn starch in a small bowl until the mixture becomes silky smooth This will help prevent any lumps in your final sauce
Add Cream and Chicken:
Pour the cream and corn starch mixture into the slow cooker Stir until fully combined Gently nestle the chicken breasts into the sauce Press them down so they are mostly covered by the liquid for even cooking
Cook to Perfection:
Cover and cook on low for about four hours or until the thickest part of the chicken reaches 165 degrees Fahrenheit on a meat thermometer The timing may vary depending on your slow cooker model The chicken should be tender and easily shredded
Add Fresh Basil and Serve:
Just before serving stir in the finely chopped fresh basil for an herbaceous lift Serve the creamy tomato basil chicken over your choice of pasta rice or enjoy with a side salad or vegetables
A plate of chicken with sauce on it. Save
A plate of chicken with sauce on it. | krispywithmia.com

There is something so satisfying about freshly chopped basil stirred in at the end watching it wilt into the creamy sauce. One time my daughter helped me sprinkle it in and she said it smelled like summer now it is our little ritual.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to three days. For longer keeping let the chicken and sauce cool to room temperature then freeze in single serve portions. To reheat thaw overnight in the refrigerator and warm gently in a saucepan or microwave until steaming.

Ingredient Substitutions

If you do not have evaporated milk heavy cream works beautifully. For a dairy free version try canned coconut milk for a slight tropical flavor twist. Boneless skinless chicken thighs can be swapped in for extra juicy results and if fresh basil is not available stir in a spoonful of basil pesto instead.

Serving Suggestions

This chicken pairs well with almost any starch whether twirled into pasta piled over fluffy white rice or served alongside roasted vegetables for a lighter option. I also love adding a simple green salad tossed with lemon vinaigrette on the side.

Cultural and Historical Context

Tomato basil sauces are a classic in Italian-inspired American cooking bringing the garden flavors of summer indoors all year round. The combination of juicy tomatoes creamy sauce and fragrant herbs is rooted in Mediterranean comfort food traditions now adapted for easy modern slow cooker meals.

Seasonal Adaptations

Opt for fresh garden tomatoes and basil in the summer months In winter canned tomatoes and hearty pastas make for cozy comfort meals Stir in spinach or roasted red peppers for an extra boost of flavor and color

Success Stories

A busy friend told me this recipe was a game changer for her worknight meals her kids cleaned their plates which is a rare event in her house. My neighbor once made this for a potluck and everyone begged for the recipe.

Freezer Meal Conversion

Assemble all the sauce ingredients with raw chicken in a freezer bag. Label with the date and freeze flat. When ready to cook thaw overnight then empty into the slow cooker. Add cream and corn starch mixture just before cooking.

Tender Slow Cooker Creamy Tomato Basil Chicken in rich, velvety sauce, perfect for a cozy dinner. Save
Tender Slow Cooker Creamy Tomato Basil Chicken in rich, velvety sauce, perfect for a cozy dinner. | forkandbloom.com

This cozy dish takes hardly any effort but delivers maximum comfort. Enjoy it all year as a reliable crowd pleaser!

Recipe FAQ

Can I use chicken thighs instead of breasts?

Yes, boneless, skinless chicken thighs work well and result in a richer flavor and tender texture.

What if I don't have fresh basil?

Substitute with basil pesto or use extra dried basil for a similar herbal note.

Is heavy cream necessary?

Heavy cream or evaporated milk is ideal for richness and to prevent curdling in the sauce.

How can I make the sauce smoother?

Replace diced tomatoes with more tomato sauce for a silkier consistency in your dish.

What sides pair well with this dish?

Pasta, rice, salad, or steamed vegetables all complement the creamy tomato basil chicken.

Is the dish gluten-free?

Yes, as long as all packaged ingredients are gluten-free and it is served with gluten-free sides.

Slow Cooker Creamy Tomato Basil Chicken

Juicy chicken in a creamy tomato basil sauce, perfect for easy, flavorful main dishes.

Prep duration
5 min
Cook duration
240 min
Complete duration
245 min
Created by Sophia Turner

Classification One-Pot Meals

Skill Level Easy

Cultural Background American

Output 4 Portion Count

Dietary considerations No Gluten

Components

Canned Goods

01 14-ounce can diced tomatoes with Italian herbs
02 1 cup tomato pasta sauce

Seasonings

01 2 teaspoons minced garlic
02 1 teaspoon salt
03 1 teaspoon Italian seasoning
04 1/2 teaspoon dried basil
05 1/4 teaspoon ground black pepper

Dairy

01 1/2 cup evaporated milk or heavy cream

Thickening Agent

01 2 tablespoons corn starch

Protein

01 4 boneless skinless chicken breasts

Fresh Herbs

01 2 tablespoons finely chopped fresh basil

Preparation Steps

Stage 01

Combine Ingredients in Slow Cooker: Add diced tomatoes, tomato pasta sauce, minced garlic, salt, Italian seasoning, dried basil, and black pepper to a 3- to 6-quart slow cooker. Stir thoroughly to blend the flavors.

Stage 02

Add Thickened Cream: Whisk together evaporated milk or heavy cream with corn starch until fully smooth. Pour into the slow cooker and stir to incorporate with the base sauce.

Stage 03

Layer Chicken Breasts: Arrange boneless skinless chicken breasts in the slow cooker, submerging them in the tomato mixture.

Stage 04

Slow Cook: Cover and cook on low heat for 3 to 5 hours, or until a meat thermometer inserted into the thickest part of the chicken reads 165°F (75°C). Cooking duration depends on your slow cooker model.

Stage 05

Finish and Serve: Gently stir in finely chopped fresh basil just before serving. Serve warm, optionally over pasta, rice, or alongside a fresh salad or steamed vegetables.

Necessary tools

  • Slow cooker
  • Whisk

Allergy details

Review all ingredients for potential allergens and consult with healthcare professionals if you're unsure about any item.
  • Contains dairy; verify labels for specific ingredients if unsure.

Nutritional content (each portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy: 210
  • Fats: 3 g
  • Carbohydrates: 16 g
  • Proteins: 29 g