Slice zucchini in half lengthwise, then in thirds, creating 6 pieces (or 8 depending on length). Scoop out insides and discard.
Place on a baking sheet and drizzle with olive oil. Season with salt, pepper, onion powder, garlic powder and smoked paprika. Bake for about 15 minutes, or until fork is easily inserted.
While zucchini is baking, in mixing bowl, combine minced garlic, chopped green onions (reserve some for garnish), mayo, sour cream, salt and pepper. Stir well. *this could be made ahead of time-flavor increases with time!
Remove and sprinkle each piece with cheddar cheese and chopped bacon pieces. Return to oven for about 5 minutes, until cheese is melted.
Take out of oven, plate and top with with a dollop of the sour cream mixture. Serve with extra sauce and garnish with green onions. Enjoy! Variation-any seasoning works well on these! If you are feeling feisty, try out cumin and chili powder, or your favorite bbq seasoning!