Take bacon out of the refrigerator and allow to soften slightly.
Preheat oven to 275 degrees F.
Prepare a baking sheet with sides by lining with non-stick foil or parchment paper. Spray foil or parchment with baking spray.
Cut bacon slices into three pieces if using regular bacon, or cut slices in half if using center cut bacon.
Wrap one bacon piece around one cracker. Repeat with all crackers.
Lay on the baking sheet with seam side down. These can be placed close together, but not touching. Repeat with all crackers.
Sprinkle the top of each wrapped cracker with brown sugar. Do not use too much or it will run off and create a hard caramel layer. Repeat with all crackers.
Place into preheated oven and cook for 30 to 45 minutes. Longer may be required for crisper bacon.
Remove from oven and allow to cool for a few minutes.