Here are 3 ways to open a stubborn jar. 1. The Double Squeeze Use the heels of your hands to apply pressure to either side of your jar lid until you hear a little pop. 2. The Spoon Method Place the tip of a spoon under the lower part of your jar lid. Carefully maneuver the spoon to release a little air, and it'll open right up. 3. The Lid Tap Carefully tap the sides of your jar lid on a counter or cutting board all the way around. For good measure, use the heel of your hand to tap the bottom of