Step 1

In a medium saucepan (err on the side of larger than smaller because mixture bubbles up), combine bananas, sugar, butter, lemon juice, and heat uncovered over medium to medium-high heat, allowing mixture to come to a rolling boil.

Step 2

Allow mixture to boil uncovered for about 15 to 20 minutes, or until thickened to desired level. Jam continues to thicken as it cools. Over the 15 to 20 minutes, stir frequently and make temperature adjustments to stove so mixture doesn’t burn.

Step 3

Turn heat to low, and add the cinnamon, vanilla extract, vanilla bean paste, and stir to combine. You may wish to add less than the full amount listed all at once, and first taste your jam and see what it needs. Then, to taste, tinker with the ratio of cinnamon and vanilla. I used the amounts listed.

Step 4

Transfer jam to 8-ounce glass jar or heat-safe container with a lid. Storage is up to you. I store mine airtight at room temp, for up to 5 days. It will likely keep longer, especially in the refrigerator, but I haven’t tested it. I have no idea about canning jam in a water bath if it will work or how long to process.

Step 5

Use the jam on bread, toast, rolls, crackers, dip apples or pears in in it, or make peanut butter  and banana jam sandwiches. It would make a great crepe or stuffed-French toast filling or use as the filling in One-Hour Cinnamon Rolls. Incorporating a hearty dollop of it into banana bread or banana muffins would boost the overall banana flavor and moistness of the recipe. Or just eat by the spoonful.