Canned pineapple is a convenient and delicious ingredient that can be added to a variety of recipes, including smoothies. It's a great way to add some sweetness and nutrition to your smoothies, and it's easy to keep a can on hand for whenever you need it. Here are some of the best ways to use canned pineapple in your smoothies:

1. Pineapple-Mango Smoothie: Combine canned pineapple with frozen mango chunks, a banana, and some coconut milk for a tropical and creamy smoothie.
2. Pineapple-Kale Smoothie: Add canned pineapple, kale leaves, a banana, and some almond milk to a blender for a nutritious and refreshing smoothie.
3. Pineapple-Coconut Smoothie: Blend canned pineapple, coconut milk, Greek yogurt, and honey for a creamy and tropical smoothie.
4. Pineapple-Orange Smoothie: Combine canned pineapple, orange juice, a banana, and some ice for a sweet and citrusy smoothie.
5. Pineapple-Berry Smoothie: Mix canned pineapple with frozen mixed berries, Greek yogurt, and honey for a sweet and tangy smoothie.
6. Pineapple-Spinach Smoothie: Add canned pineapple, spinach leaves, a banana, and some almond milk to a blender for a healthy and tasty smoothie.
7. Pineapple-Peach Smoothie: Combine canned pineapple with frozen peach slices, a banana, and some coconut water for a refreshing and sweet smoothie.
8. Pineapple-Ginger Smoothie: Blend canned pineapple, fresh ginger, a banana, and some orange juice for a zesty and flavorful smoothie.

Overall, canned pineapple is a versatile and nutritious fruit that can add some tropical sweetness to your smoothies. With these recipe ideas, you can experiment with different combinations and find the perfect smoothie for your taste preferences.