Pre-heat oven to 400 degrees
Prepare the stuffing ingredients and cut and core out the zucchinis as shown in the photos.
Place the zucchinis in a baking dish, drizzle some olive oil, add some salt and pepper. Bake in the oven for 10 minutes
In a large skillet, bring 1 tbsp. of olive oil to medium-high heat. Add in the onions and cook until they are tender. Add in the ground turkey, spices and salt. Cook for a couple of minutes.
Add in the black beans, corn, diced tomatoes and tomato sauce. Mix and simmer on medium-low heat for about 5 minutes. Turn off the heat and set aside.
Remove the zucchini dish from the oven and generously stuff them with the stuffing mixture. Top them with some shredded Mexican cheese and bake for another 10 minutes.
Remove the dish from the oven and garnish with some fresh chopped parsley or cilantro. Serve with some lemon wedges and sour cream. (Optional)