diff --git a/merlin/models/torch/block.py b/merlin/models/torch/block.py
index e9e42579b9..f1bd188453 100644
--- a/merlin/models/torch/block.py
+++ b/merlin/models/torch/block.py
@@ -24,10 +24,11 @@
 from merlin.models.torch.container import BlockContainer, BlockContainerDict
 from merlin.models.torch.link import Link, LinkType
 from merlin.models.torch.registry import registry
+from merlin.models.torch.utils.schema_utils import SchemaTrackingMixin
 from merlin.models.utils.registry import RegistryMixin
 
 
-class Block(BlockContainer, RegistryMixin):
+class Block(BlockContainer, SchemaTrackingMixin, RegistryMixin):
     """A base-class that calls it's modules sequentially.
 
     Parameters
@@ -36,12 +37,16 @@ class Block(BlockContainer, RegistryMixin):
         Variable length argument list of PyTorch modules to be contained in the block.
     name : Optional[str], default = None
         The name of the block. If None, no name is assigned.
+    track_schema : bool, default = True
+        If True, the schema of the output tensors are tracked.
     """
 
     registry = registry
 
-    def __init__(self, *module: nn.Module, name: Optional[str] = None):
+    def __init__(self, *module: nn.Module, name: Optional[str] = None, track_schema: bool = True):
         super().__init__(*module, name=name)
+        if track_schema:
+            self._register_schema_tracking_hook()
 
     def forward(
         self, inputs: Union[torch.Tensor, Dict[str, torch.Tensor]], batch: Optional[Batch] = None
@@ -138,17 +143,16 @@ class ParallelBlock(Block):
         Variable length argument list of PyTorch modules to be contained in the block.
     name : Optional[str], default = None
         The name of the block. If None, no name is assigned.
+    track_schema : bool, default = True
+        If True, the schema of the output tensors are tracked.
     """
 
-    def __init__(
-        self,
-        *inputs: Union[nn.Module, Dict[str, nn.Module]],
-    ):
+    def __init__(self, *inputs: Union[nn.Module, Dict[str, nn.Module]], track_schema: bool = True):
         pre = BlockContainer(name="pre")
         branches = BlockContainerDict(*inputs)
         post = BlockContainer(name="post")
 
-        super().__init__()
+        super().__init__(track_schema=track_schema)
 
         self.pre = pre
         self.branches = branches
diff --git a/merlin/models/torch/utils/schema_utils.py b/merlin/models/torch/utils/schema_utils.py
new file mode 100644
index 0000000000..9feb7cbd8f
--- /dev/null
+++ b/merlin/models/torch/utils/schema_utils.py
@@ -0,0 +1,98 @@
+import torch
+
+from merlin.schema import ColumnSchema, Schema, Tags
+
+
+class SchemaTrackingMixin:
+    """
+    A mixin class for PyTorch modules to track the output shapes and dtypes
+    of the forward pass. This is used in order to automatically generate
+    the output-schema.
+
+    It registers a hook to capture this information and
+    provides methods to access the output schema, as well as to set the module
+    in training or evaluation mode.
+    """
+
+    def __init__(self):
+        super().__init__()
+        self._register_schema_tracking_hook()
+
+    def _post_forward_hook(self, module, input, output):
+        """Hook function to be called after the forward pass of the module.
+
+        Parameters
+        ----------
+        module : torch.nn.Module
+            The module for which the forward pass was called.
+        input : tuple
+            The input arguments passed to the forward method.
+        output : torch.Tensor or dict
+            The output of the forward method.
+        """
+        if not module._forward_called:
+            if isinstance(output, dict):
+                for key, value in output.items():
+                    module._output_shapes[key] = value.shape
+                    module._output_dtypes[key] = value.dtype
+            else:
+                module._output_shapes["output"] = output.shape
+                module._output_dtypes["output"] = output.dtype
+            module._forward_called = True
+            module._handle.remove()
+
+    def _register_schema_tracking_hook(self):
+        """
+        Register the post forward hook to the module.
+        """
+        self._forward_called = False
+        self._handle = None
+        self._output_shapes = {}
+        self._output_dtypes = {}
+
+        if self._handle is None:
+            self._handle = self.register_forward_hook(self._post_forward_hook)
+
+    def output_schema(self) -> Schema:
+        """Get the output schema of the module.
+
+        Returns
+        -------
+        Schema
+            The output schema of the module.
+
+        Raises
+        ------
+        RuntimeError
+            If forward() has not been called before calling this method.
+        """
+
+        if not hasattr(self, "_output_shapes"):
+            raise RuntimeError(
+                "Schema-tracking hook not registered, use `_register_schema_tracking_hook`."
+            )
+
+        if not self._forward_called:
+            raise RuntimeError("forward() must be called before output_schema() can be called.")
+
+        columns = []
+
+        for name, shape in self._output_shapes.items():
+            dtype = self._output_dtypes[name]
+            dims = (None,) + tuple(shape)
+            tags = None
+
+            if len(shape) > 1 and dtype != torch.int32:
+                tags = [Tags.EMBEDDING]
+
+            columns.append(ColumnSchema(name, dims=dims, tags=tags, dtype=dtype))
+
+        return Schema(columns)
+
+    def train(self, mode=True):
+        self._register_schema_tracking_hook()
+        return super().train(mode)
+
+    def eval(self):
+        self._register_schema_tracking_hook()
+        return super().eval()
diff --git a/tests/unit/torch/test_block.py b/tests/unit/torch/test_block.py
index d863d54ce9..f564ec9fcd 100644
--- a/tests/unit/torch/test_block.py
+++ b/tests/unit/torch/test_block.py
@@ -24,6 +24,7 @@
 from merlin.models.torch.block import Block, ParallelBlock
 from merlin.models.torch.container import BlockContainer, BlockContainerDict
 from merlin.models.torch.utils import module_utils
+from merlin.schema import Tags
 
 
 class PlusOne(nn.Module):
@@ -50,6 +51,14 @@ def test_identity(self):
 
         assert torch.equal(inputs, outputs)
 
+        schema = block.output_schema()
+        assert schema.first.dtype.name == str(outputs.dtype).split(".")[-1]
+
+    def test_no_schema_tracking(self):
+        block = Block(track_schema=False)
+        with pytest.raises(RuntimeError, match="Schema-tracking hook not registered"):
+            block.output_schema()
+
     def test_insertion(self):
         block = Block()
         block.prepend(PlusOne())
@@ -148,6 +157,20 @@ def test_forward_dict_duplicate(self):
         with pytest.raises(RuntimeError):
             pb(inputs)
 
+    def test_schema_tracking(self):
+        pb = ParallelBlock({"a": PlusOne(), "b": PlusOne()})
+
+        inputs = torch.randn(1, 3)
+        outputs = pb(inputs)
+
+        schema = pb.output_schema()
+
+        for name in outputs:
+            assert name in schema.column_names
+            assert schema[name].dtype.name == str(outputs[name].dtype).split(".")[-1]
+
+        assert len(schema.select_by_tag(Tags.EMBEDDING)) == 2
+
     def test_forward_tuple(self):
         inputs = torch.randn(1, 3)
         pb = ParallelBlock({"test": PlusOneTuple()})
diff --git a/tests/unit/torch/utils/test_schema_utils.py b/tests/unit/torch/utils/test_schema_utils.py
new file mode 100644
index 0000000000..76b703ea2c
--- /dev/null
+++ b/tests/unit/torch/utils/test_schema_utils.py
@@ -0,0 +1,70 @@
+import pytest
+import torch
+from torch import nn
+
+from merlin.models.torch.utils.module_utils import module_test
+from merlin.models.torch.utils.schema_utils import SchemaTrackingMixin
+from merlin.schema import Schema, Tags
+
+
+class TrackedModule(SchemaTrackingMixin, nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.linear = nn.LazyLinear(10)
+
+    def forward(self, x: torch.Tensor):
+        return self.linear(x)
+
+
+class TrackedDictModule(SchemaTrackingMixin, nn.Module):
+    def __init__(self):
+        super().__init__()
+        self.linear = nn.LazyLinear(10)
+
+    def forward(self, x: torch.Tensor):
+        return {"a": self.linear(x), "b": self.linear(x)}
+
+
+class TestSchemaTrackingMixin:
+    def test_tensor(self):
+        inputs = torch.randn(1, 5)
+        tracked_module = TrackedModule()
+        module_test(tracked_module, inputs)
+
+        schema = tracked_module.output_schema()
+        assert isinstance(schema, Schema)
+        assert len(schema) == 1
+        assert len(schema.select_by_tag(Tags.EMBEDDING)) == 1
+
+    def test_dict(self):
+        inputs = torch.randn(1, 5)
+        tracked_module = TrackedDictModule()
+
+        outputs = tracked_module(inputs)
+        traced_outputs = module_test(tracked_module, inputs)
+        assert torch.equal(outputs["a"], traced_outputs["a"])
+        assert torch.equal(outputs["b"], traced_outputs["b"])
+
+        schema = tracked_module.output_schema()
+        assert isinstance(schema, Schema)
+        assert len(schema) == 2
+        assert len(schema.select_by_tag(Tags.EMBEDDING)) == 2
+
+    def test_exception(self):
+        tracked_module = TrackedModule()
+        with pytest.raises(RuntimeError):
+            tracked_module.output_schema()
+
+    def test_train(self):
+        tracked_module = TrackedModule()
+        tracked_module(torch.randn(1, 5))
+
+        tracked_module.train()
+        assert not tracked_module._forward_called
+
+    def test_eval(self):
+        tracked_module = TrackedModule()
+        tracked_module(torch.randn(1, 5))
+
+        tracked_module.eval()
+        assert not tracked_module._forward_called