Preheat oven to 375 degrees.
Whisk together flours, salt, and baking soda in a small bowl; set aside.
Put butter and sugars into the bowl and mix with an electric mixer; mix on medium speed until pale and fluffy. Reduce speed to low. Add egg and vanilla; mix until combined. Mix in banana. Add flour mixture; mix until just combined. Stir in chocolate and walnuts.
Refrigerate dough for 15 minutes.
Drop dough onto baking sheets lined with parchment paper, spacing about 2 inches apart. Bake cookies until golden brown (about 12 minutes).
Transfer cookies to wire racks; let cool completely.
View line-by-line Nutrition Insights™: Discover which ingredients contribute the calories/sodium/etc.
|Serving Size: 1 Dozen (1149g)|
|Recipe Makes: 2 Dozen|
|Calories from Fat: 2515 (54%)|
|Amt Per Serving||% DV|
|Total Fat 279.5g||373 %|
|Saturated Fat 150.6g||753 %|
|Monounsaturated Fat 75.9g|
|Polyunsanturated Fat 32.5g|
|Cholesterol 674.4mg||208 %|
|Sodium 28724.7mg||991 %|
|Potassium 2350.4mg||62 %|
|Total Carbohydrate 531.1g||156 %|
|Dietary Fiber 34.1g||136 %|
|Sugars, other 497g|
|Protein 59.2g||85 %|
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Disclaimer: Nutrition facts are derived from linked ingredients (shown at left in colored bullets) and may or may not be complete. Always consult a licensed nutritionist or doctor if you have a nutrition-related medical condition.
Calories per serving: 4668
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