Prepare the Pineapple:
If using fresh pineapple, peel and slice it into rings about 1/2-inch thick. If using canned pineapple, drain and pat the rings dry with paper towels to remove excess moisture.
Make the Batter:
In a medium bowl, whisk together the flour, baking powder, salt, sugar, and cinnamon (if using).
Add the milk, egg, and vanilla extract to the dry ingredients and whisk until smooth, forming a thick batter.
Heat the Oil:
In a deep frying pan or skillet, heat about 1–2 inches of vegetable oil over medium-high heat. The oil should reach around 350°F (175°C). You can test the temperature by dropping a small spoonful of batter into the oil—it should sizzle immediately.
Fry the Pineapple Rings:
Dip each pineapple ring into the batter, ensuring it is evenly coated.
Carefully place the battered pineapple rings into the hot oil, frying a few at a time (don’t overcrowd the pan).
Fry for 2–3 minutes per side, or until golden brown and crispy. Use tongs or a slotted spoon to flip the rings halfway through.
Drain and Serve:
Once the fritters are golden and crispy, remove them from the oil and place them on a plate lined with paper towels to drain excess oil.
Add the Toppings:
Dust the fried pineapple fritters with powdered sugar and drizzle with honey or maple syrup, if desired, for an extra touch of sweetness.
Serve and Enjoy:
Serve the Golden Pineapple Rings Fritters warm, and enjoy the sweet, crispy, and juicy bite of tropical bliss!