Preparation:

1: Prepare the Pudding Base

1. In a large mixing bowl, combine the instant vanilla pudding mix and cold milk.
2. Whisk for about 2 minutes, or until the mixture begins to thicken.
3. Let it sit for 2–3 minutes more to firm up to a pudding consistency.

2: Fold in Whipped Topping

1. Add the thawed whipped topping into the pudding.
2. Use a spatula to gently fold it in until smooth and creamy.
3. This forms the base of your fluff—light, airy, and subtly sweet.

3: Prepare the Fruit and Add-ins

1. Chop apples into bite-sized pieces.
2. Toss them in lemon juice to prevent browning and keep them crisp.
3. Add the drained crushed pineapple, apples, and mini marshmallows into the pudding-cream mixture.
4. Pour in ½ cup of caramel sauce and gently fold everything together until evenly coated.

4: Add Crunch (Optional)

1. Stir in chopped pecans or walnuts if using.
2. Mix just enough to distribute through the fluff without crushing the marshmallows or apples.

5: Chill and Garnish

1. Transfer the Caramel Apple Fluff to a large serving bowl or individual dessert cups.
2. Cover and refrigerate for at least 1 hour, or up to 4 hours, to let the flavours meld and the texture firm up.
3. Just before serving, drizzle with extra caramel sauce, and optionally top with more nuts, whipped cream, or thin apple slices.