Tender slow cooker balsamic chicken made with chicken breast, fresh tomatoes, garlic and basil. A simple no-sear, high-protein dinner with just 5 minutes of prep.
Add the onion: Spread 1 Red onion (thinly sliced) over the base of your slow cooker.
Add the chicken: Put 500 g of Chicken breast on top of the onion. Drizzle over 1 tablespoon of Olive oil and season with ¼ teaspoon of Fine sea salt and ½ teaspoon of Ground black pepper.
Add the tomatoes, garlic and basil: Scatter over 350 grams of Cherry tomatoes (quartered), 2 Garlic cloves (crushed) and 8 g of Fresh basil (chopped).
Add the balsamic vinegar: Pour 60 ml of Balsamic vinegar evenly over the chicken and vegetables.
You don't need to add stock or water. The chicken and tomatoes will release plenty of liquid as they cook.
Slow cook: Cover and cook for 6 hours on LOW or 3 hours on HIGH, or until the chicken is completely cooked through.
Check: Check that the thickest part of the chicken has reached 75°C/167°F.
⚠️ Try not to keep lifting the slow cooker lid to check it, as every time you remove the lid you lose heat and increase the cooking time.
Notes
Use chicken breasts that are roughly the same size so they cook evenly.
Don't add extra liquid at the start - the tomatoes and chicken will create plenty.
For the freshest flavour, use ripe tomatoes and fresh basil.
Don't use balsamic glaze in place of balsamic vinegar.
If you want the chicken to absorb more of the sauce, shred it after cooking and stir it back into the slow cooker.
For a thicker sauce, remove the chicken and reduce the cooking liquid for a few minutes before serving.
Add a pinch of chilli/red pepper flakes if you want some heat.
Keep the lid closed while cooking wherever possible.
Always check chicken for doneness with a meat thermometer rather than relying exclusively on cooking time.