Slow Cooker Smoky Vegetarian Chili with Walnuts

INGREDIENTS

medium onion, diced

2 cloves

garlic, minced

bell pepper, diced

8 oz

sliced mushrooms

1 cup

roasted corn kernels (can sub regular corn)

chipotle peppers in adobo, de-seeded and chopped

1/2 cup

walnut halves, finely chopped

2 oz

cans fire roasted tomatoes

3 oz

cans beans, drained and rinsed (I used black, pinto, and kidney beans)

1 cup

vegetable broth

2 tsp

oregano

1 tbsp

cumin

1 1/2 tbsp

chili powder

1 tsp

smoked paprika

1 1/2 tsp

salt (more to taste)

1 tbsp

lime juice