Step 1

Line square baking pan with parchment paper.

Step 2

Spread full jar (or ~8 oz.) Nutella in thin layer over parchment paper in baking pan.

Step 3

Place in freezer for at least 1 hour until Nutella forms a solid layer.

Step 4

Remove parchment paper with frozen Nutella from baking dish. Place back in freezer to

Step 5

keep firm while preparing brownie batter.

Step 6

Preheat oven to 350 degrees Farenheit. Melt butter and chopped baking bar in microwave in 30 second increments until full melted

Step 7

and smooth. Stir after every 30 seconds. Mixture should be fully melted within 1.5-2

Step 8

minutes.

Step 9

Add oil, granulated sugar, brown sugar to butter/chocolate mixture and stir.

Step 10

Add in eggs + egg yolk and vanilla extract. Mix in flour.

Step 11

Fold in chocolate chips.

Step 12

Grease baking dish (be sure baking dish is at room temperature. Do not put dish straight

Step 13

from the freezer into the oven.)

Step 14

Spread half of the brownie batter into the greased baking dish.

Step 15

Remove Nutella layer from freezer and peel away parchment paper. Place Nutella sheet

Step 16

over the first layer of brownie batter.

Step 17

Top with remaining brownie batter.

Step 18

Bake for 30 minutes.

Step 19

Remove from oven and allow to cool completely before cutting.