Step 1: Prepare the Filling

1. In a small mixing bowl, beat together the softened cream cheese, powdered sugar, and vanilla extract until smooth.
2. Transfer the mixture to a piping bag fitted with a small round tip or a resealable plastic bag with a corner snipped off.

Step 2: Assemble the Donuts

1. Flatten each biscuit dough round with your hands or a rolling pin to about 1/4-inch thickness.
2. Spoon a small dollop of strawberry jam onto the center of each flattened biscuit.
3. Pipe the cream cheese mixture over the jam in a circular motion, covering it completely.
4. Fold the biscuit dough over the filling to form a half-moon shape and pinch the edges firmly to seal.

Step 3: Fry the Donuts

1. Heat oil in a deep fryer or large skillet to 350°F (175°C).
2. Carefully place the stuffed donuts into the hot oil, a few at a time.
3. Fry for 2-3 minutes per side, or until golden brown.
4. Use a slotted spoon to transfer the fried donuts to a paper towel-lined plate to drain excess oil.

Step 4: Serve and Enjoy!

• Let the donuts cool slightly before dusting with powdered sugar (if desired).
• Serve warm and enjoy the crispy, creamy, and fruity goodness of these stuffed donuts!