- Add all the adobo spices together in a bowl and mix well. Do the same with the sazon. Then season the chicken thighs and pork bones with adobo, sazon, salt, and pepper. 
- Drizzle olive oil in a large Dutch oven and sear the pork bones and chicken on both sides until the outside is golden brown. Then add sausage and sear on both sides. 
- Make the sofrito. To a food processor, add a bunch of fresh parsley, onion, garlic cloves, jalapeno, and bell peppers. Blend until well combined but still has some texture. 
- Add 2 heaping tablespoons of sofrito to the pot, stirring to coat everything. Add 8 cups of water and 2 chicken bouillon cubes (or a few teaspoons of concentrated stock) and stir everything together. Bring the stew to a boil and then simmer for about 20-30 minutes or until the chicken cooks through. 
- While the stew simmers, prep the vegetables. Yucca has a very thick, waxy exterior, so take your time peeling it and cut it into large 1-2 inch pieces. Do the same with the plantain, butternut squash, and corn. 
- Add yucca, plantains, and corn to the pot and continue cooking the stew for 10 minutes until they begin to soften. Then add the butternut squash and a handful of fresh cilantro. Season with salt and pepper and taste for seasoning. Place a lid on the pot, leaving it slightly open, and continue to cook the stew for another 20-30 minutes or until all the vegetables are cooked through and tender. 
- Serve stew with sliced avocado, fresh cilantro, and rice (optional).