Crockpot Chili with Butternut Squash

Name: Crockpot Chili with Butternut Squash
Prep time: 15 min
Cook time: 3 h
Total time: 3 h 15 min
Cuisine: American
Ingredients: 2 pounds ground beef (I use 85%); 1 1/2 cups butternut squash (diced); 2 15- ounce can diced tomatoes (lowest carb, with the juices); 1 small yellow onion (diced); 1 medium poblano pepper (diced); 1 cup chicken or beef broth (divided); 1/4 cup tomato paste; 1 chipotle pepper (in the can, chopped); 4 cloves garlic (minced); 1 1/2 tablespoons chili seasoning; 1 tablespoon Worcestershire sauce; 1 tablespoon olive oil; 1 teaspoon salt (divided)