On those busy days when I’m craving something both comforting and sophisticated, this vegan slow cooker balsamic chicken recipe is my go-to solution. It’s inspired by those delish slow cooker balsamic chicken recipes you might find in traditional cookbooks, but reimagined with plant-based ingredients that deliver all the flavor without any of the meat.
What started as a simple experiment to veganize my mom’s 5-ingredient slow cooker balsamic chicken has evolved into something even better than the original. The meat alternatives we have today are incredible, and whether you choose to use plant-based ‘chicken breast’ cutlets or chunks meant to mimic chicken thighs, this recipe delivers that perfect balance of tangy, sweet, and savory that made the original so popular.
Table of Contents
Why You’ll Love This Recipe
This isn’t just another slow cooker recipe – it’s a game-changer for busy weeknights and meal prep alike. Unlike traditional slow cooker balsamic chicken with carrots, this vegan version lets the vegetables retain their texture while soaking up all that delicious sauce. The best part? It’s nearly impossible to mess up, making it perfect for both novice cooks and seasoned chefs.
What makes this recipe special is how the balsamic vinegar transforms during the slow cooking process, becoming rich and almost syrupy, while the plant-based chicken soaks up all those amazing flavors. Plus, it’s a complete meal in one pot – no need for multiple dishes or complicated timing.
Ingredients
The Base:
- 2 packages (16 oz each) plant-based chicken pieces – I prefer seitan-based varieties for their texture
- 1 large sweet onion, sliced – Creates a flavorful bed for our “chicken”
- 4 large carrots, cut diagonally – Their natural sweetness complements the balsamic perfectly
- 3 celery stalks, chopped – Adds depth to the flavor base
- 4 garlic cloves, minced – Don’t skip this!
The Sauce:
- 1 cup quality balsamic vinegar – This is key; use the best you can afford
- 1/4 cup maple syrup – Balances the tanginess and helps create caramelization
- 2 tablespoons tamari or soy sauce – Adds umami depth
- 2 tablespoons olive oil – Helps create a richer sauce
- 1 tablespoon Italian seasoning – Brings everything together
- 2 bay leaves – For that subtle background note
- Salt and freshly ground black pepper to taste

Instructions
Step 1: Prep Your Base
Layer your sliced onions, carrots, and celery in the bottom of your slow cooker. This creates a flavor-packed bed for your plant-based chicken and helps everything cook evenly.
Step 2: Prepare the Sauce
In a bowl, whisk together balsamic vinegar, maple syrup, tamari, olive oil, and Italian seasoning until well combined. The maple syrup might seem unusual, but trust me – it creates an amazing caramelization by the end of cooking.
Step 3: Layer and Cook
Place your plant-based chicken pieces on top of the vegetables. Pour the sauce mixture evenly over everything, add bay leaves, and season with salt and pepper. Cover and cook on low for 6-7 hours or on high for 3-4 hours.
Step 4: Finish and Serve
About 30 minutes before serving, gently stir to ensure all pieces are coated in the sauce. If you’d like a thicker sauce, leave the lid off for the last 30 minutes of cooking.
Pro Tips & Common Mistakes
After making this countless times, here are my key insights:
- Don’t skip the searing – If time permits, sear your plant-based chicken pieces before adding to the slow cooker
- Layer properly – Keep the vegetables on the bottom where they can release their flavors
- Check seasoning at the end – The sauce reduces and intensifies, so final seasoning is crucial
- Watch the vinegar quality – Using cheap balsamic can make the dish too acidic
Variations
- Extra Vegetable Version – Add mushrooms and bell peppers
- Spicy Twist – Add red pepper flakes or cayenne
- Mediterranean Style – Add olives and sundried tomatoes
- Asian Fusion – Replace Italian seasoning with Chinese five spice
Storage & Meal Prep
This dish actually improves over time! Store in an airtight container in the refrigerator for up to 4 days. For freezing, let cool completely and store for up to 3 months.
Meal prep tips:
- Chop all vegetables in advance
- Mix sauce ingredients ahead of time
- Store individual portions for easy reheating
Serving Suggestions
Serve your balsamic “chicken” over:
- Quinoa or brown rice
- Mashed potatoes
- Crusty bread
- Cauliflower rice for a lower-carb option

FAQ
Q: Can I use less balsamic vinegar? A: Yes, but the flavor won’t be as rich. Consider adding a splash of vegetable broth to maintain liquid levels.
Q: My sauce is too thin. How can I thicken it? A: Remove the lid for the last 30-60 minutes of cooking, or create a cornstarch slurry with 1 tablespoon cornstarch and 2 tablespoons cold water.
Q: Can I add more vegetables? A: Absolutely! Just be mindful of cooking times – add quick-cooking vegetables like peas in the last hour.
Q: How do I prevent my plant-based chicken from getting too soft? A: Add it during the last 2-3 hours of cooking if you’re concerned about texture.
This recipe has become my go-to for busy weeknights and lazy weekends alike. It’s the perfect blend of minimal effort and maximum flavor, proving that plant-based cooking can be both simple and sophisticated. Every time I make it, the kitchen fills with an amazing aroma that makes waiting for dinner the hardest part of the recipe!

Delicious Slow Cooker Balsamic Chicken (Vegan Style)
Ingredients
- 2 packages 16 oz each plant-based chicken pieces (seitan-based recommended)
- 1 large sweet onion sliced
- 4 large carrots cut diagonally
- 3 stalks celery chopped
- 4 cloves garlic minced
- 1 cup quality balsamic vinegar
- 1/4 cup maple syrup
- 2 tablespoons tamari or soy sauce
- 2 tablespoons olive oil
- 1 tablespoon Italian seasoning
- 2 bay leaves
- To taste salt and freshly ground black pepper
Instructions
- Layer onions, carrots, and celery in the bottom of the slow cooker.
- In a bowl, whisk together balsamic vinegar, maple syrup, tamari, olive oil, and Italian seasoning.
- Place plant-based chicken pieces on top of the vegetables. Pour the sauce over everything, add bay leaves, and season with salt and pepper.
- Cover and cook on low for 6-7 hours or on high for 3-4 hours.
- Stir gently 30 minutes before serving. For a thicker sauce, leave the lid off for the last 30 minutes.
Notes
- Use high-quality balsamic vinegar for the best flavor.
- Searing the plant-based chicken before adding it to the slow cooker enhances texture.
- Store in the fridge for up to 4 days or freeze for up to 3 months.