Heat oven to 400°F. In large bowl, beat egg. Add cream cheese; blend well. Add spinach, Swiss cheese, salt, pepper, nutmeg and red pepper sauce; mix well.
If using crescent rolls: Unroll dough onto ungreased cookie sheet. Press to form 12x8-inch rectangle; firmly press perforations to seal. If using dough sheet: Unroll dough onto ungreased cookie sheet. Press to form 12x8-inch rectangle.
Spoon and spread spinach mixture lengthwise on half of dough. Sprinkle with almonds. Fold untopped half of dough over filling; press edges and ends to seal. Spray top of dough with cooking spray. Sprinkle with bread crumbs.
Bake 18 to 24 minutes or until deep golden brown. Cool 5 minutes. Cut into crosswise slices.